title: ABC of dermatology. Rashes arising in the dermis.
mesh_terms: D003875:Drug Eruptions / Q000175:diagnosis / Q000473:pathology; D004890:Erythema / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D011693:Purpura / Q000175:diagnosis / Q000473:pathology; D012871:Skin Diseases / Q000175:diagnosis* / Q000473:pathology; D014657:Vasculitis / Q000175:diagnosis / Q000473:pathology