title: Psoriasis, ichthyosis, and porphyria.
authors.forename: G
authors.initials: G
authors.lastname: Steiner
authors.forename: R C
authors.initials: RC
authors.lastname: Arffa
mesh_terms: D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D007057:Ichthyosis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D011164:Porphyrias / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D011565:Psoriasis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy