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Rare form of hair loss often misdiagnosed: a rare form of extreme hair loss called "Atrichia with papular lesions" (APL) is often misdiagnosed as alopecia totalis. Researchers estimate that about 1 per 100 diagnoses of alopecia totalis are incorrect. See introduction to alopecia totalis. Hair and scalp disorders misdiagnosed in African Americans: A higher than average percentage of misdiagnoses of hair or scalp disorders seem to occur in African Americans. Some of the overlooked hair/scalp conditions include cicatrial alopecia, traction folliculitis and sebhorrheic dermatitis. See hair disorders or scalp disorders.

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