Immune system
Alopecia areata
Non-infectious · Acute or chronic
An autoimmune condition in which the immune system attacks hair follicles, causing round patches of hair loss.
GeoMed · Skin (integumentary system) conditions
Skin (integumentary system) conditions
Causes, symptoms, diagnosis, treatment approaches and prevention for common conditions. Browse A–Z, by body system, or search.
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Skin (integumentary system) conditions
Immune system