Angiokeratoma: a cutaneous marker of Fabry's disease.

The initial symptoms of Fabry's disease (FD) may seem harmless and may delay its diagnosis. A survey and screening for FD were performed on men with biopsy-proven angiokeratoma and some of their relatives (n = 29). Three patients were identified. Dermatologists should be aware of this prominent early feature and investigate unexplained cutaneous vascular lesions to detect FD.