_:vb50937294 . _:vb50937294 . _:vb50937294 . _:vb50937294 . _:vb50937294 "An alopecia characterized by the complete loss of hair on the scalp and body."^^ . _:vb50937294 "url:https://rarediseases.info.nih.gov/diseases/614/alopecia-universalis"^^ . _:vb50937294 .