Acquired eyelash trichomegaly and alopecia areata in a human immunodeficiency virus-infected patient.

We describe a human immunodeficiency virus (HIV) seropositive man with acquired eyelash trichomegaly and alopecia areata. This combination of clinical manifestations is intriguing since the new onset of elongated eyelashes in patients with acquired immunodeficiency syndrome has usually been associated with severe immunosuppression and alopecia areata has a presumed autoimmune etiology that requires T cell activation. The occurrence of these dichotomous conditions illustrates the potential selective pathogenesis of progressive HIV infection.