Causes and Risk Factors for Alopecia Universalis - Everyday Health

Alopecia universalis happens when the autoimmune system attacks hair follicles, leading to a complete loss of hair on the scalp and body.

Alopecia universalis (AU) is a rare and severe type of alopecia areata. While alopecia areata is primarily known for causing round, sporadic patches of hair loss on the head, AU causes complete hair … [+1126 chars]

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