a

A-fib (see: Atrial fibrillation and atrial flutter)

A/B/D (see: Apnea of prematurity)

AA amyloidosis (see: Secondary systemic amyloidosis)

AAA (see: Abdominal aortic aneurysm)

AAA

Aarskog disease (see: Aarskog syndrome)

Aarskog syndrome

Aarskog-Scott syndrome (see: Aarskog syndrome)

AAS (see: Aarskog syndrome)

Aase syndrome

Aase-Smith I syndrome (see: Aase syndrome)

Aase-Smith syndrome (see: Aase syndrome)

AAT deficiency (see: Alpha-1 antitrypsin deficiency)

Abacterial cystitis (see: Cystitis - noninfectious)

Abdominal aortic aneurysm

Abdominal pain - IBS (see: Irritable bowel syndrome)

Abdominal pain - volvulus (see: Volvulus - childhood)

Abdominal pain in children - intussusception (see: Intussusception – children)

Abdominal wall defect - infant (see: Gastroschisis)

Abdominal wall defect - infant (see: Omphalocele)

Abdominal wall defect - neonate (see: Gastroschisis)

Abdominal wall defect - neonate (see: Omphalocele)

Abdominal wall defect - newborn (see: Gastroschisis)

Abdominal wall defect - newborn (see: Omphalocele)

Abducens palsy (see: Cranial mononeuropathy VI)

Abducens paralysis (see: Cranial mononeuropathy VI)

Abetalipoproteinemia (see: Bassen-Kornzweig syndrome)

Ablatio placentae (see: Placenta abruption - definition)

Abnormal heart rhythm - PSVT (see: Paroxysmal supraventricular tachycardia (PSVT))

Abnormal heart rhythm - VF (see: Ventricular fibrillation)

Abnormal heart rhythm - WPW (see: Wolff-Parkinson-White syndrome (WPW))

Abnormal heart rhythms (see: Arrhythmias)

Abnormal heartbeat (see: Ectopic heartbeat)

Abnormal menstrual periods (see: Vaginal or uterine bleeding)

Abnormal uterine bleeding

Abnormal uterine bleeding - hormonal (see: Abnormal uterine bleeding)

Abnormal uterine bleeding-hormonal (see: Abnormal uterine bleeding)

Abnormal vaginal bleeding (see: Abnormal uterine bleeding)

Abnormal vaginal bleeding (see: Vaginal or uterine bleeding)

Abnormality of the urea cycle - hereditary (see: Hereditary urea cycle abnormality)

ABO incompatibility

ABO incompatibility - HDN (see: Hemolytic disease of the newborn)

Abortion - complete (see: Miscarriage)

Abortion - incomplete (see: Miscarriage)

Abortion - inevitable (see: Miscarriage)

Abortion - infected (see: Miscarriage)

Abortion - missed (see: Miscarriage)

Abortion - spontaneous (see: Miscarriage)

Abortion - threatened (see: Miscarriage - threatened)

Abrasion - corneal (see: Corneal injury)

Abruptio placentae (see: Placenta abruption - definition)

ABS (see: Amniotic band sequence)

Abscess

Abscess - abdomen or pelvis

Abscess - amebic liver (see: Amebic liver abscess)

Abscess - anorectal (see: Anorectal abscess)

Abscess - areolar gland (see: Subareolar abscess)

Abscess - Bartholin (see: Bartholin cyst or abscess)

Abscess - Bartholin's (see: Bartholin cyst or abscess)

Abscess - brain (see: Brain abscess)

Abscess - epidural (see: Epidural abscess)

Abscess - intra-abdominal (see: Abscess - abdomen or pelvis)

Abscess - peritonsillar (see: Peritonsillar abscess)

Abscess - skin (see: Skin abscess)

Abscess - spinal cord (see: Spinal cord abscess)

Abscess - tooth (see: Tooth abscess)

Absence of periods - primary (see: Absent menstrual periods - primary)

Absence of periods - secondary (see: Absent menstrual periods - secondary)

Absence seizure

Absent menses - primary (see: Absent menstrual periods - primary)

Absent menses - secondary (see: Absent menstrual periods - secondary)

Absent menstrual periods - primary

Absent menstrual periods - secondary

Absent periods - primary (see: Absent menstrual periods - primary)

Absent periods - secondary (see: Absent menstrual periods - secondary)

Absent pulmonary valve

Absent pulmonary valve syndrome (see: Absent pulmonary valve)

Acanthamoeba keratitis (see: Corneal ulcers and infections)

Acanthocytosis (see: Bassen-Kornzweig syndrome)

Acanthosis nigricans

ACC - adrenal (see: Adrenocortical carcinoma)

Accelerated hypertension (see: Malignant hypertension)

Accelerated hyperthyroidism (see: Thyroid storm)

Accelerated silicosis (see: Silicosis )

Accelerating angina (see: Unstable angina)

Accelerating angina - ACS (see: Acute coronary syndrome)

Accelerating angina-ACS (see: Acute coronary syndrome)

ACD (see: Anemia of chronic disease)

Achalasia

Achalasia (see: Esophageal spasm)

Achilles tendinitis

Achilles tendinitis (see: Tendinitis)

Achondrogenesis

Achondroplasia

Achondroplastic dwarfism (see: Achondroplasia)

Acidosis

Acidosis - metabolic (see: Metabolic acidosis)

Acidosis - respiratory (see: Respiratory acidosis)

Acne

Acne rosacea (see: Rosacea)

Acne vulgaris (see: Acne)

Acoustic neuroma

Acoustic trauma

Acquired apraxia (see: Apraxia)

Acquired bronchiectasis (see: Bronchiectasis)

Acquired disorders of platelet function (see: Acquired platelet function defect)

Acquired growth hormone deficiency (see: Growth hormone deficiency - children)

Acquired immune deficiency syndrome (see: HIV/AIDS)

Acquired immune deficiency syndrome - children (see: HIV/AIDS in pregnant women and infants)

Acquired immune deficiency syndrome: HIV-1 (see: HIV/AIDS)

Acquired nephrogenic diabetes insipidus (see: Nephrogenic diabetes insipidus)

Acquired platelet function defect

Acquired qualitative platelet disorders (see: Acquired platelet function defect)

Acral lentiginous melanoma (see: Melanoma)

Acral vesicular dermatitis (see: Pompholyx eczema)

Acrocephalosyndactyly (see: Apert syndrome)

Acrochordon (see: Cutaneous skin tag)

Acrodermatitis - infantile lichenoid (see: Gianotti-Crosti syndrome)

Acrodermatitis - papular infantile (see: Gianotti-Crosti syndrome)

Acrodermatitis enteropathica (see: Gianotti-Crosti syndrome)

Acrodysostosis

Acrodysplasia (see: Acrodysostosis)

Acromegaly

ACTH-secreting adenoma (see: Cushing disease)

Actinic keratosis

Actinomycosis

Actinomycosis - pulmonary (see: Pulmonary actinomycosis)

Actinomycosis - thoracic (see: Pulmonary actinomycosis)

Acute abdomen (see: Peritonitis)

Acute adrenal crisis

Acute adrenal insufficiency (see: Acute adrenal crisis)

Acute arterial occlusion - kidney

Acute back pain (see: Low back pain - acute)

Acute bacterial cystitis (see: Cystitis - acute)

Acute bacterial tracheitis (see: Tracheitis)

Acute bladder infection (see: Cystitis - acute)

Acute brain syndrome (see: Delirium)

Acute bronchitis

Acute bullous disorder - erythema multiforme (see: Erythema multiforme)

Acute cerebellar ataxia

Acute childhood leukemia (see: Acute lymphoblastic leukemia (ALL))

Acute cholecystitis

Acute colonic ileus (see: Intestinal pseudo-obstruction)

Acute colonic pseudo-obstruction (ACPO) (see: Volvulus - childhood)

Acute confusional state (see: Delirium)

Acute coronary syndrome

Acute CPPD arthritis (see: Calcium pyrophosphate arthritis)

Acute CPPD crystal-associated arthritis (see: Calcium pyrophosphate arthritis)

Acute flaccid myelitis

Acute flaccid paralysis (see: Acute flaccid myelitis)

Acute flaccid paralysis with anterior myelitis (see: Acute flaccid myelitis)

Acute gastroenteritis (see: Bacterial gastroenteritis)

Acute glaucoma (see: Glaucoma)

Acute glomerulonephritis (see: Acute nephritic syndrome)

Acute gout (see: Gout)

Acute gouty arthritis (see: Gout)

Acute granulocytic leukemia (see: Acute myeloid leukemia - adult)

Acute granulocytic leukemia - children (see: Acute myeloid leukemia (AML) - children)

Acute hemolytic transfusion reaction (see: ABO incompatibility)

Acute hydronephrosis (see: Hydronephrosis of one kidney)

Acute idiopathic polyneuritis (see: Guillain-Barre syndrome)

Acute increased intracranial pressure (see: Increased intracranial pressure)

Acute inflammatory demyelinating polyneuropathy (see: Guillain-Barre syndrome)

Acute inflammatory demyelinating polyradiculoneuropathy (see: Guillain-Barre syndrome)

Acute inflammatory polyneuropathy (see: Guillain-Barre syndrome)

Acute intermittent porphyria (see: Porphyria)

Acute interstitial (allergic) nephritis (see: Interstitial nephritis)

Acute kidney failure

Acute lung injury (see: Acute respiratory distress syndrome)

Acute lymphoblastic leukemia (see: Acute lymphoblastic leukemia (ALL))

Acute lymphoblastic leukemia (ALL)

Acute lymphocytic leukemia (see: Acute lymphoblastic leukemia (ALL))

Acute lymphoid leukemia (see: Acute lymphoblastic leukemia (ALL))

Acute MI (see: Heart attack)

Acute MI

Acute MI - ACS (see: Acute coronary syndrome)

Acute MI-ACS (see: Acute coronary syndrome)

Acute mountain sickness

Acute myeloblastic leukemia - children (see: Acute myeloid leukemia (AML) - children)

Acute myelogenous leukemia (see: Acute myeloid leukemia - adult)

Acute myelogenous leukemia (AML) - children

Acute myelogenous leukemia - children (see: Acute myeloid leukemia (AML) - children)

Acute myeloid leukemia (AML) - children

Acute myeloid leukemia - adult

Acute necrotizing ulcerative gingivitis (see: Trench mouth)

Acute necrotizing ulcerative gingivitis (ANUG) (see: Trench mouth)

Acute nephritic syndrome

Acute non-lymphocytic leukemia (ANLL) - children (see: Acute myeloid leukemia (AML) - children)

Acute nonlymphocytic leukemia (ANLL) (see: Acute myeloid leukemia - adult)

Acute pancreatitis

Acute pancreatitis - chronic (see: Chronic pancreatitis)

Acute prostatitis (see: Prostatitis - bacterial)

Acute renal arterial thrombosis (see: Acute arterial occlusion - kidney)

Acute renal artery occlusion (see: Acute arterial occlusion - kidney)

Acute renal failure - prerenal azotemia (see: Prerenal azotemia)

Acute respiratory distress syndrome

Acute rheumatic fever (see: Rheumatic fever)

Acute silicosis (see: Silicosis )

Acute sinusitis (see: Sinusitis)

Acute transverse myelitis (see: Transverse myelitis)

Acute tubular necrosis

Acute/chronic CPPD arthritis (see: Calcium pyrophosphate arthritis)

ADD (see: Attention deficit hyperactivity disorder)

Addiction - drug (see: Substance use disorder)

Addictive gambling (see: Compulsive gambling)

Addison anemia (see: Pernicious anemia)

Addison disease

Addison's disease (see: Addison disease)

Addisonian crisis (see: Acute adrenal crisis)

Adenocarcinoma - colon (see: Colorectal cancer)

Adenocarcinoma - endometrium (see: Endometrial cancer)

Adenocarcinoma - lung (see: Non-small cell lung cancer)

Adenocarcinoma - uterus (see: Endometrial cancer)

Adenocarcinoma of renal cells (see: Renal cell carcinoma)

Adenocarcinoma of the stomach (see: Stomach cancer)

Adenoids - enlarged (see: Enlarged adenoids)

Adenoma - secreting (see: Prolactinoma)

Adenoma sebaceum (see: Tuberous sclerosis)

Adenomatous polyps (see: Colorectal polyps)

Adenomyoma (see: Adenomyosis)

Adenomyosis

Adenosarcoma - uterine (see: Uterine sarcoma)

ADHD (see: Attention deficit hyperactivity disorder)

Adhesion

Adhesive capsulitis (see: Frozen shoulder)

Adjustment disorder

ADPKD (see: Polycystic kidney disease)

Adrenal crisis (see: Acute adrenal crisis)

Adrenal tumor - Cushing syndrome (see: Cushing syndrome due to adrenal tumor)

Adrenocortical carcinoma

Adrenocortical hypofunction (see: Addison disease)

Adrenogenital syndrome (see: Congenital adrenal hyperplasia)

Adrenoleukodystrophy

Adrenomyeloneuropathy (see: Adrenoleukodystrophy)

ADTKD (see: Autosomal dominant tubulointerstitial kidney disease)

Adult hypothyroidism (see: Hypothyroidism)

Adult soft tissue sarcoma

Adult Still disease

Adult-onset diabetes (see: Type 2 diabetes)

Adult-onset Still's disease (see: Adult Still disease)

AED - childhood epilepsy (see: Epilepsy in children)

AF (see: Atrial fibrillation and atrial flutter)

AFib (see: Atrial fibrillation and atrial flutter)

Afibrinogenemia (see: Congenital fibrinogen deficiency)

AFL (see: Atrial fibrillation and atrial flutter)

AFM (see: Acute flaccid myelitis)

Agammaglobulinemia

Agammaglobulinemia - IgA deficiency (see: Selective deficiency of IgA)

Agammaglobulinemia - immunodeficiency (see: Immunodeficiency disorders)

Age spots (see: Liver spots)

Age spots

Age-related cataract (see: Cataract - adult)

Age-related hearing loss

Age-related macular degeneration

Age-related macular degeneration (ARMD) (see: Age-related macular degeneration)

Agenesis of corpus callosum with chorioretinal abnormality (see: Aicardi syndrome)

Agenesis of corpus callosum with infantile spasms and ocular abnormalities (see: Aicardi syndrome)

Agnogenic myeloid metaplasia (see: Myelofibrosis)

Agoraphobia

Agranulocytosis

AGUS - dysplasia (see: Cervical dysplasia)

AHTR (see: ABO incompatibility)

AI (see: Amelogenesis imperfecta)

AI - aortic insufficiency (see: Aortic regurgitation)

Aicardi syndrome

AIDS - Kaposi (see: Kaposi sarcoma)

Air around the lung (see: Collapsed lung (pneumothorax))

Air leak syndrome (see: Pneumothorax - infants)

Air outside the lung (see: Collapsed lung (pneumothorax))

Airway obstruction - acute upper (see: Blockage of upper airway)

AIS - complete (see: Androgen insensitivity syndrome)

AIS - mild (see: Androgen insensitivity syndrome)

AIS - partial (see: Androgen insensitivity syndrome)

Akathisia (see: Restless legs syndrome)

AKU (see: Alkaptonuria)

Albinism

Albright hereditary osteodystrophy (see: Pseudohypoparathyroidism)

Albright's hereditary osteodystrophy (see: Pseudohypoparathyroidism)

ALCAPA (see: Anomalous left coronary artery from the pulmonary artery)

ALCAPA syndrome (see: Anomalous left coronary artery from the pulmonary artery)

Alcaptonuria (see: Alkaptonuria)

Alcaptonuric ochronosis (see: Alkaptonuria)

Alcohol abuse (see: Alcohol use disorder)

Alcohol abuse - delirium tremens (see: Delirium tremens)

Alcohol abuse - fetal alcohol (see: Fetal alcohol syndrome)

Alcohol addiction (see: Alcohol use disorder)

Alcohol dependence (see: Alcohol use disorder)

Alcohol in pregnancy (see: Fetal alcohol syndrome)

Alcohol use - alcoholic ketoacidosis (see: Alcoholic ketoacidosis)

Alcohol use - ascites (see: Ascites)

Alcohol use - Wernicke (see: Wernicke-Korsakoff syndrome)

Alcohol use disorder

Alcohol withdrawal

Alcohol withdrawal - delirium tremens (see: Delirium tremens)

Alcohol withdrawal delirium (see: Delirium tremens)

Alcohol-related birth defects (see: Fetal alcohol syndrome)

Alcoholic cardiomyopathy (see: Dilated cardiomyopathy)

Alcoholic encephalopathy (see: Wernicke-Korsakoff syndrome)

Alcoholic hepatitis - varices (see: Bleeding esophageal varices)

Alcoholic ketoacidosis

Alcoholic liver disease

Alcoholic liver disease - varices (see: Bleeding esophageal varices)

Alcoholic neuropathy

Alcoholic polyneuropathy (see: Alcoholic neuropathy)

Alcoholism - alcohol use (see: Alcohol use disorder)

Alcoholism - fetal alcohol (see: Fetal alcohol syndrome)

Alcoholism - Wernicke (see: Wernicke-Korsakoff syndrome)

ALD (see: Adrenoleukodystrophy)

Alexander disease (see: Factor VII deficiency)

Alkalosis

Alkalosis - respiratory (see: Respiratory alkalosis)

Alkaptonuria

Alkaptonuric ochronosis (see: Alkaptonuria)

ALL (see: Acute lymphoblastic leukemia (ALL))

Allergic conjunctivitis

Allergic dermatitis (see: Contact dermatitis)

Allergic reaction - anaphylaxis (see: Anaphylaxis)

Allergic reaction - angioedema (see: Angioedema)

Allergic reaction - drug (medication) (see: Drug allergies)

Allergic reaction - serum sickness (see: Serum sickness)

Allergic rhinitis

Allergic vasculitis (see: Hypersensitivity vasculitis)

Allergies

Allergies - allergic rhinitis (see: Allergic rhinitis)

Allergy - allergens (see: Allergies)

Allergy - allergic rhinitis (see: Allergic rhinitis)

Allergy - allergies (see: Allergies)

Allergy - serum sickness (see: Serum sickness)

Allergy to food (see: Food allergy)

Allogeneic transplant - GVHD (see: Graft-versus-host disease)

Alopecia areata

Alopecia in men (see: Male pattern baldness)

Alopecia in women (see: Female pattern baldness)

Alopecia totalis (see: Alopecia areata)

Alopecia universalis (see: Alopecia areata)

Alpha thalassemia (see: Thalassemia)

Alpha-1 antitrypsin deficiency

Alpha-1 protease deficiency (see: Alpha-1 antitrypsin deficiency)

Alpha-L-iduronate deficiency (see: Mucopolysaccharidosis type I)

Alport syndrome

ALS (see: Amyotrophic lateral sclerosis (ALS))

Alstrom syndrome

Alström syndrome (see: Alstrom syndrome)

ALTE (see: Brief resolved unexplained event - BRUE)

Altitude anoxia (see: Acute mountain sickness)

Altitude sickness (see: Acute mountain sickness)

Alveolar abnormalities

Alveolar cyst disease (see: Echinococcosis)

Alveolar lipoproteinosis phospholipidosis (see: Pulmonary alveolar proteinosis)

Alveolar proteinosis (see: Pulmonary alveolar proteinosis)

Alveolar rhabdomyosarcoma (see: Rhabdomyosarcoma)

Alveolitis (see: Interstitial lung disease)

Alzheimer disease

Alzheimer disease - dementia (see: Dementia)

Alzheimer's disease (see: Alzheimer disease)

Amaurosis fugax

Amblyopia

AMD (see: Age-related macular degeneration)

Amebiasis

Amebic colitis (see: Amebiasis)

Amebic dysentery (see: Amebiasis)

Amebic liver abscess

Amelogenesis imperfecta

Amenorrhea - secondary (see: Absent menstrual periods - secondary)

American mountain fever (see: Colorado tick fever)

American trypanosomiasis (see: Chagas disease)

AML (see: Acute myeloid leukemia - adult)

AML - children (see: Acute myeloid leukemia (AML) - children)

Amniotic band sequence

Amniotic band syndrome (see: Amniotic band sequence)

Amniotic constriction bands (see: Amniotic band sequence)

Amyloid - primary (see: Primary amyloidosis)

Amyloidosis - cardiac (see: Cardiac amyloidosis)

Amyloidosis - cerebral (see: Cerebral amyloid angiopathy)

Amyloidosis - hereditary (see: Hereditary amyloidosis)

Amyloidosis - primary (see: Primary amyloidosis)

Amyloidosis - secondary systemic (see: Secondary systemic amyloidosis)

Amyotrophic lateral sclerosis (ALS)

Amyotrophic lateral sclerosis - supranuclear ophthalmoplegia (see: Supranuclear ophthalmoplegia)

AN (see: Acanthosis nigricans)

Anaerobic pneumonia (see: Aspiration pneumonia)

Anal abscess (see: Anorectal abscess)

Anal atresia (see: Imperforate anus)

Anal cancer

Anal fissure

anal gland abscess (see: Anorectal abscess)

Anal ulcer (see: Anal fissure)

Analgesic nephropathy

Anaphylactic reaction (see: Anaphylaxis)

Anaphylactic shock (see: Anaphylaxis)

Anaphylactoid purpura (see: IgA vasculitis - Henoch-Schonlein purpura)

Anaphylaxis

Anaplastic carcinoma of the thyroid (see: Anaplastic thyroid cancer)

Anaplastic large cell lymphoma (see: Non-Hodgkin lymphoma in children)

Anaplastic thyroid cancer

Anaplastic thyroid carcinoma (see: Thyroid cancer)

Ancylostoma braziliensis (see: Creeping eruption)

Ancylostoma caninum (see: Creeping eruption)

Ancylostoma duodenale infection (see: Hookworm infection)

Androblastoma (see: Sertoli-Leydig cell tumor)

Androgen insensitivity syndrome

Androgen insensitivity syndrome - differences of sex development (see: Androgen insensitivity syndrome)

Androgen insensitivity syndrome - Intersex (see: Androgen insensitivity syndrome)

Androgen insensitivity syndrome - partial (see: Partial androgen insensitivity syndrome)

Androgenetic alopecia (see: Male pattern baldness)

Androgenetic alopecia in women (see: Female pattern baldness)

Anejaculation (see: Delayed ejaculation)

Anemia

Anemia - atrophic gastritis (see: Pernicious anemia)

Anemia - Fanconi's (see: Fanconi anemia)

Anemia - HDN (see: Hemolytic disease of the newborn)

Anemia - hemolytic (see: Hemolytic anemia)

Anemia - hemolytic - caused by chemicals or toxins (see: Hemolytic anemia caused by chemicals and toxins)

Anemia - hemolytic due to G6PD deficiency (see: Glucose-6-phosphate dehydrogenase deficiency)

Anemia - IF (see: Pernicious anemia)

Anemia - immune hemolytic (see: Immune hemolytic anemia)

Anemia - immune hemolytic - secondary to drugs (see: Drug-induced immune hemolytic anemia)

Anemia - intrinsic factor (see: Pernicious anemia)

Anemia - iron deficiency (see: Iron deficiency anemia)

Anemia - iron deficiency - children (see: Anemia caused by low iron - children)

Anemia - iron deficiency - infants and toddlers (see: Anemia caused by low iron - infants and toddlers)

Anemia - iron deficiency - children (see: Anemia caused by low iron - children)

Anemia - iron deficiency - infants and toddlers (see: Anemia caused by low iron - infants and toddlers)

Anemia - sickle cell (see: Sickle cell disease)

Anemia caused by low iron - children

Anemia caused by low iron - infants and toddlers

Anemia of chronic disease

Anemia of chronic inflammation (see: Anemia of chronic disease)

Anemia of inflammation (see: Anemia of chronic disease)

Anencephaly

Aneurysm

Aneurysm - aortic (see: Abdominal aortic aneurysm)

Aneurysm - aortic

Aneurysm - cerebral (see: Aneurysm in the brain)

Aneurysm - intracranial (see: Aneurysm in the brain)

Aneurysm - mesenteric artery (see: Aneurysm)

Aneurysm - popliteal artery (see: Aneurysm)

Aneurysm - splenic artery (see: Aneurysm)

Aneurysm - thoracic aortic (see: Thoracic aortic aneurysm)

Aneurysm in the brain

Angelman syndrome

Angiitis (see: Necrotizing vasculitis)

Angina

Angina - chronic (see: Stable angina)

Angina - stable (see: Stable angina)

Angina - unstable (see: Unstable angina)

Angina - unstable-ACS (see: Acute coronary syndrome)

Angina - variant (see: Coronary artery spasm)

Angina pectoris (see: Stable angina)

Angio-osteohypertrophy (see: Klippel-Trenaunay syndrome)

Angiodysplasia of the colon

Angioedema (see: Hives)

Angioedema

Angiofibroma - juvenile (see: Juvenile angiofibroma)

Angioma - cherry (see: Cherry angioma)

Angioma cavernosum (see: Red birthmarks)

Angioneurotic edema (see: Angioedema)

Angiosarcoma (see: Adult soft tissue sarcoma)

Angle tumor (see: Acoustic neuroma)

Angle-closure glaucoma (see: Glaucoma)

Anhidrotic ectodermal dysplasia (see: Ectodermal dysplasias)

Animal bite - rabies (see: Rabies)

Ankle arthroscopy

Ankle surgery (see: Ankle arthroscopy)

Ankyloglossia (see: Tongue tie)

Ankylosing spondylitis

Annular pancreas

Anomalous left coronary artery from the pulmonary artery

Anomalous origin of the left coronary artery arising from the pulmonary artery (see: Anomalous left coronary artery from the pulmonary artery)

Anondontia (see: Ectodermal dysplasias)

Anorchia

Anorectal abscess

Anorectal fissure (see: Anal fissure)

Anorectal malformation (see: Imperforate anus)

Anorexia

Anovulatory bleeding (see: Abnormal uterine bleeding)

Anoxic encephalopathy (see: Cerebral hypoxia)

Anterior knee pain

Anterior myelitis (see: Acute flaccid myelitis)

Anterior uveitis (see: Uveitis)

Anthracosilicosis (see: Coal worker's pneumoconiosis)

Anthrax

Anthrosilicosis (see: Coal worker's pneumoconiosis)

Anti-glomerular basement membrane antibody disease (see: Anti-glomerular basement membrane disease)

Anti-glomerular basement membrane disease

Antibiotic-associated colitis (see: Pseudomembranous colitis)

Anticardiolipin antibodies (see: Antiphospholipid syndrome - APS)

Anticonvulsant - childhood epilepsy (see: Epilepsy in children)

Antiepileptic drug - childhood epilepsy (see: Epilepsy in children)

Antiglomerular basement membrane antibody disease (see: Anti-glomerular basement membrane disease)

Antiphospholipid syndrome - APS

Antipsychotic drugs - tardive dyskinesia (see: Tardive dyskinesia)

Antipsychotics - extrapyramidal (see: Basal ganglia dysfunction)

Antisocial personality disorder

Antithrombin III deficiency - congenital (see: Congenital antithrombin III deficiency)

Antivirals - hepatitis B children (see: Hepatitis B - children)

Antivirals - hepatitis C children (see: Hepatitis C - children)

Anxiety attacks (see: Panic disorder)

Anxiety disorder (see: Generalized anxiety disorder)

Anxiety disorder - agoraphobia (see: Agoraphobia)

Anxiety disorder - children (see: Generalized anxiety disorder in children)

Anxiety disorder - panic attacks (see: Panic disorder)

Anxiety disorder - phobia (see: Phobia - simple/specific)

Anxiety disorder - social (see: Social anxiety disorder)

Anxiety disorder- agoraphobia (see: Agoraphobia)

AOCD (see: Anemia of chronic disease)

AOP (see: Apnea of prematurity)

Aortic aneurysm - dissecting (see: Aortic dissection)

Aortic aneurysm - Marfan (see: Marfan syndrome)

Aortic aneurysm - thoracic (see: Thoracic aortic aneurysm)

Aortic arch anomaly (see: Double aortic arch)

Aortic arch syndrome

Aortic coarctation (see: Coarctation of the aorta)

Aortic dissection

Aortic insufficiency (see: Aortic regurgitation)

Aortic regurgitation

Aortic stenosis

Aortic valve prolapse (see: Aortic regurgitation)

Aortic valve stenosis (see: Aortic stenosis)

Aortopulmonary fenestration (see: Aortopulmonary window)

Aortopulmonary septal defect (see: Aortopulmonary window)

Aortopulmonary window

AOSD (see: Adult Still disease)

Apert syndrome

Aphthous ulcer (see: Canker sore)

Aplastic anemia

Apnea - neonatal (see: Apnea of prematurity)

Apnea - newborns (see: Apnea of prematurity)

Apnea - obstructive sleep apnea syndrome (see: Obstructive sleep apnea - adults)

Apnea - obstructive sleep apnea syndrome - adults (see: Obstructive sleep apnea - adults)

Apnea - pediatric sleep apnea syndrome (see: Pediatric sleep apnea)

Apnea of prematurity

Apolipoprotein B deficiency (see: Bassen-Kornzweig syndrome)

Apoplexy

Apparent life-threatening event (see: Brief resolved unexplained event - BRUE)

Appendicitis

Apraxia

Apraxia of speech (see: Apraxia)

Aprosencephaly with open cranium (see: Anencephaly)

Aquarium granuloma (see: Swimming pool granuloma)

ARDS (see: Acute respiratory distress syndrome)

Areolar gland abscess (see: Subareolar abscess)

ARF (see: Acute kidney failure)

Argentaffinoma syndrome (see: Carcinoid syndrome)

Arias syndrome (type II Crigler-Najjar) (see: Crigler-Najjar syndrome)

Arkless-Graham (see: Acrodysostosis)

Arnold Pick disease (see: Frontotemporal dementia)

Arrhenoblastoma (see: Sertoli-Leydig cell tumor)

Arrhythmia (see: Heart block)

Arrhythmia - cardiac arrest (see: Cardiac arrest)

Arrhythmia - PSVT (see: Paroxysmal supraventricular tachycardia (PSVT))

Arrhythmia - VF (see: Ventricular fibrillation)

Arrhythmia - WPW (see: Wolff-Parkinson-White syndrome (WPW))

Arrhythmias

ARSA deficiency (see: Metachromatic leukodystrophy)

Arterial embolism

Arterial insufficiency

Arterial insufficiency of the legs (see: Peripheral artery disease - legs)

Arterial spiders (see: Spider angioma)

Arteriolar nephrosclerosis (see: Malignant hypertension)

Arteriosclerosis (see: Atherosclerosis)

Arteriosclerosis obliterans (see: Peripheral artery disease - legs)

Arteriosclerotic heart disease (see: Coronary heart disease)

Arteriovenous hemangioma (see: Cerebral arteriovenous malformation)

Arteriovenous malformation - pulmonary (see: Pulmonary arteriovenous fistula)

Arteritis (see: Necrotizing vasculitis)

Arteritis - temporal (see: Giant cell arteritis)

Arthritis

Arthritis - neck (see: Cervical spondylosis)

Arthritis - osteoarthritis (see: Osteoarthritis)

Arthritis - psoriatic (see: Psoriatic arthritis)

Arthritis - rheumatoid (see: Rheumatoid arthritis)

Arthroscopy - ankle (see: Ankle arthroscopy)

Articulation deficiency (see: Speech disorders - children)

Articulation disorder (see: Speech disorders - children)

Articulation disorder (see: Phonological disorder)

Arylsulfatase A deficiency (see: Metachromatic leukodystrophy)

As and Bs (see: Apnea of prematurity)

Asbestosis

Ascariasis

Ascending paralysis (see: Guillain-Barre syndrome)

Ascites

Ascites - cirrhosis (see: Cirrhosis)

Ascites - peritonitis (see: Peritonitis - spontaneous bacterial)

ASCUS - dysplasia (see: Cervical dysplasia)

Aseptic necrosis (see: Osteonecrosis)

ASH (see: Hypertrophic cardiomyopathy)

Asherman syndrome

Asherman's syndrome (see: Asherman syndrome)

Aspartoacylase deficiency (see: Canavan disease)

Asperger syndrome (see: Autism spectrum disorder)

Aspergilloma (see: Pulmonary aspergilloma)

Aspergillosis

Aspergillosis - pulmonary aspergilloma (see: Pulmonary aspergilloma)

Aspergillus infection (see: Aspergillosis)

Aspiration of vomitus (see: Aspiration pneumonia)

Aspiration pneumonia

Aspiration pneumonia - chemical (see: Chemical pneumonitis)

Aspiration pneumonitis (see: Aspiration pneumonia)

Asteatotic eczema (see: Dry skin)

Asthma

Asthma - occupational exposure (see: Occupational asthma)

Asthma - pediatric (see: Asthma in children)

Asthma in children

Astigmatism

Astrocytoma - adults (see: Brain tumor - primary - adults)

Astrocytoma - children (see: Brain tumor - children)

Asymmetric septal hypertrophy (see: Hypertrophic cardiomyopathy)

Asymptomatic bacteriuria

Asymptomatic HIV infection

Ataxia - acute cerebellar (see: Acute cerebellar ataxia)

Ataxia - telangiectasia

Atelectasis

Atheroemboli - renal (see: Atheroembolic renal disease)

Atheroembolic renal disease

Atherosclerosis

Atherosclerosis - mesenteric artery (see: Mesenteric artery ischemia)

Atherosclerosis - small intestine (see: Small intestinal ischemia and infarction)

Atherosclerotic disease - renal (see: Atheroembolic renal disease)

Athlete's foot

ATN (see: Acute tubular necrosis)

Atopic dermatitis

Atopic dermatitis - lichen simplex chronicus (see: Lichen simplex chronicus)

Atopic keratoconjunctivitis (see: Allergic conjunctivitis)

Atrial fibrillation and atrial flutter

Atrial myxoma

Atrial septal defect (ASD)

Atrioventricular (AV) canal defect (see: Endocardial cushion defect)

Atrioventricular septal defect (see: Endocardial cushion defect)

Atrophic vaginitis (see: Vaginal dryness)

ATRT - children (see: Brain tumor - children)

Attention deficit hyperactivity disorder

Attention seeking - histrionic personality disorder (see: Histrionic personality disorder)

Attenuated MPS I (see: Mucopolysaccharidosis type I)

Atypical glandular cells - dysplasia (see: Cervical dysplasia)

Atypical Parkinson disease (see: Secondary parkinsonism)

Atypical Parkinson’s disease (see: Secondary parkinsonism)

Atypical pneumonia

Atypical squamous cells - dysplasia (see: Cervical dysplasia)

Aural polyps

Auricular fibrillation (see: Atrial fibrillation and atrial flutter)

Autism (see: Autism spectrum disorder)

Autism spectrum disorder

Autism spectrum disorder - Asperger syndrome

Autism spectrum disorder - childhood disintegrative disorder

Autistic disorder (see: Autism spectrum disorder)

Autistic spectrum disorder (see: Autism spectrum disorder)

Autistic spectrum disorder - Asperger (see: Autism spectrum disorder - Asperger syndrome)

Autoerythrocyte sensitivity

Autoimmune - ITP (see: Immune thrombocytopenic purpura (ITP))

Autoimmune disorder - vitiligo (see: Vitiligo)

Autoimmune disorders

Autoimmune hemolytic anemia (AIHA) (see: Immune hemolytic anemia)

Autoimmune hepatitis

Autoimmune thyroiditis (see: Chronic thyroiditis (Hashimoto disease))

Autonomic crises - familial dysautonomia (see: Familial dysautonomia)

Autonomic dysreflexia

Autonomic hyperreflexia (see: Autonomic dysreflexia)

Autonomic nerve disease (see: Autonomic neuropathy)

Autonomic neuropathy

Autosomal dominant polycystic kidney disease (see: Polycystic kidney disease)

Autosomal dominant tubulointerstitial kidney disease

Autosomal recessive congenital ichthyosis - lamellar ichthyosis type (see: Lamellar ichthyosis)

AV Block (see: Heart block)

Avascular necrosis (see: Osteonecrosis)

Avian influenza

Avian influenza A (HPAI) H5 (see: Avian influenza)

AVM (see: Angiodysplasia of the colon)

AVM - cerebral (see: Cerebral arteriovenous malformation)

AVN (see: Osteonecrosis)

Avoidant personality disorder

AVSD (see: Endocardial cushion defect)

Axillary nerve dysfunction

Azotemia - prerenal (see: Prerenal azotemia)

A.D.A.M. Multimedia Encyclopedia

Disease