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Collagen vascular disease

In a class of diseases known as autoimmune disorders, the body's immune system attacks its own tissues. Some of these diseases are similar to each other. They may involve arthritis and inflammation of arteries in the tissues. People who developed these disorders were previously said to have "connective tissue" or "collagen vascular" disease. We now have names for many specific conditions such as:

• Ankylosing spondylitis
• Dermatomyositis
• Polyarteritis nodosa
• Polymyositis
• Psoriatic arthritis
• Rheumatoid arthritis
• Scleroderma
• Systemic lupus erythematosus
• Mixed connective tissue disease
• Relapsing polychondritis
• Vasculitis

When a specific disease cannot be diagnosed, more general terms may be used. These are called undifferentiated systemic rheumatic (connective tissue) diseases or overlap syndromes.

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Related Information

Rheumatoid arthritis
Systemic lupus erythematosus
Scleroderma
Dermatomyositis
Polyarteritis nodosa

References

Graf J. Overlap syndromes. In: Firestein GS, McInnes IB, Koretzky GA, Mikuls TR, Neogi T, O'Dell JR, eds. Firestein & Kelley's Textbook of Rheumatology. 12th ed. Philadelphia, PA: Elsevier; 2025:chap 87.

Teegavarapu SP, Mims MP. Lymphocytosis, lymphocytopenia, hypergammaglobulinemia, and hypogammaglobulinemia. In: Hoffman R, Benz EJ, Silberstein LE, et al, eds. Hematology: Basic Principles and Practice. 8th ed. Philadelphia, PA: Elsevier; 2023:chap 50.

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Review Date: 1/28/2025  

Reviewed By: Diane M. Horowitz, MD, Rheumatology and Internal Medicine, Northwell Health, Great Neck, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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