<unk>  is the loss of all hair on the head and face. Its causes are unclear, but believed to be autoimmune. Research suggests there may be a genetic component linked to developing<unk> ; the presence of DRB1*0401 and DQB1*0301, both of which are Human Leukocyte Antigens (HLA), were found to be associated with long-standing<unk> .
Alopecia totalis
Alopecia universalis
Alopecia mucinosa
Alopecia areata
Alopecia neoplastica
Ichthyosis acquisita
Frontal fibrosing alopecia
Pityriasis alba