Alopecia Universalis Watchlist (log in to enable) Retrieved 2021-01-23 Source Orphanet Trials — Genes HR, VDR, AHSG, LMNA, DSP, WDR11, PTPN22, FOXN1, XIST, TNF, LGALS8, AIRE, IL1RN, IL1B, HMGB1, HLA-DRB1, HLA-A, ACE, RBM45 Drugs Diphenylcyclopropenone Interested in hearing about new therapies? Registered! A disorder of most severe form of alopecia areata, an inflammatory disease of the hair follicle, which is characterized by a complete loss of hair of the scalp and all the hair-bearing areas of the body.