BACKGROUND Alopecia areata(AA)is an inflammatory disease with autoimmune,environmental,and inherited components directed at the hair follicle,either limited to patchy hair loss over the scalp(Focalis,AF),total loss of...
Syphilitic alopecia (SA) is a rare skin manifestation in secondary syphilis and sometimes indistinguishable from other alopecia. SA is of 2 types, symptomatic and essential, and 3 clinical types, moth-eaten or patchy ...