Mondo Description The most severe form of alopecia areata, an inflammatory disease of the hair follicle, which is characterized by a complete loss of hair of the scalp and all the hair-bearing areas of the body.

Uniprot Description A rare disorder characterized by loss of hair from the entire body. No hair are present in hair follicles on skin biopsy.

Disease Ontology Description An alopecia characterized by the complete loss of hair on the scalp and body.