title: [Differential alopecia areata diagnosis. Looking for clues im sparse scalp hair].
authors.affiliation: Klinik und Poliklinik für Dermatologie und Allergologie am Biederstein der TU München, Biedersteinerstr. 29, 80802 München.
authors.forename: W I
authors.initials: WI
authors.lastname: Worret
authors.forename: B
authors.initials: B
authors.lastname: Jessnerger
mesh_terms: D000293:Adolescent; D000328:Adult; D000506:Alopecia Areata / Q000151:congenital / Q000209:etiology*; D002648:Child; D003937:Diagnosis, Differential; D004476:Ectodermal Dysplasia / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male