title: Pityriasis rubra pilaris, a familial condition.
mesh_terms: D000328:Adult; D001706:Biopsy; D002675:Child, Preschool; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D010916:Pityriasis Rubra Pilaris / Q000175:diagnosis / Q000235:genetics* / Q000473:pathology