X
- X-linked agammaglobulinemia (see: Agammaglobulinemia)(Condition)
- X-linked dominant (see: Sex-linked dominant)(Special Topic)
- X-linked recessive (see: Sex-linked recessive)(Special Topic)
- (Medical Test)
- X-ray - abdomen (see: Abdominal x-ray)(Medical Test)
- X-ray - bone (see: Bone x-ray)(Medical Test)
- X-ray - chest (see: Chest x-ray)(Medical Test)
- X-ray - hand (see: Hand x-ray)(Medical Test)
- X-ray - head (see: Skull x-ray)(Medical Test)
- X-ray - joint (see: Joint x-ray)(Medical Test)
- X-ray - lower spine (see: Lumbosacral spine x-ray)(Medical Test)
- X-ray - lumbosacral spine (see: Lumbosacral spine x-ray)(Medical Test)
- X-ray - neck (see: Neck x-ray)(Medical Test)
- X-ray - pelvis (see: Pelvis x-ray)(Medical Test)
- X-ray - sinuses (see: Sinus x-ray)(Medical Test)
- (Medical Test)
- X-ray - skull (see: Skull x-ray)(Medical Test)
- X-ray - spine (see: Thoracic spine x-ray)(Medical Test)
- X-ray - teeth (see: Dental x-rays)(Medical Test)
- X-ray imaging (see: Imaging and radiology)(Special Topic)
- X-RAY TEST FOR EDIT CONTENT BY JH 022321 (see: X-ray)(Medical Test)
Xa
- Xanthelasma (see: Xanthoma)(Condition)
- Xanthine overdose (see: Aminophylline overdose)(Poison)
- (Condition)
Xe
- (Condition)
- Xerophthalmia (see: Dry eye syndrome)(Condition)
- Xerosis (see: Dry skin)(Condition)
- Xerosis (see: Dry skin - self-care)(Self-Care)
- Xerosis cutis (see: Dry skin - self-care)(Self-Care)
- Xerostomia - Sjögren syndrome (see: Sjogren syndrome)(Condition)
- Xerostomia-Sjogren syndrome (see: Sjogren syndrome)(Condition)
- Xerostomia-Sjögren syndrome (see: Sjogren syndrome)(Condition)
Xo
- XO (see: Turner syndrome)(Condition)
Xy
- Xylene poisoning (see: Toluene and xylene poisoning)(Poison)
- Xylose tolerance test (see: D-xylose absorption)(Medical Test)