title: [Alopecia areata and trisomy 21. About 2 cases (author's transl)].
abstract: Two cases of alopecia areata coexisting with trisomy 21 are reported. In the first case, the two diseases were associated with Hashimoto's thyroiditis and in the second, with vitiligo. Pathogenic implications are discussed.
mesh_terms: D000293:Adolescent; D000506:Alopecia Areata / Q000150:complications*; D002648:Child; D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D013967:Thyroiditis, Autoimmune / Q000150:complications; D014820:Vitiligo / Q000150:complications
vernacular_title: Pelade et trisomie 21. A propos de 2 cas.