Atrichia with papular lesions

Atrichia with papular lesions (a.k.a. 'Papular atrichia') is a diffuse hair loss caused by an abnormality of the human homologue of the mouse hairless gene.:635:762 Atrichia with papular lesions (a.k.a. 'Papular atrichia') is a diffuse hair loss caused by an abnormality of the human homologue of the mouse hairless gene.:635:762 It is associated with HR.