title: Blue (or purple) toes: chilblains or chilblain lupus-like lesions are a manifestation of Aicardi-Goutières syndrome and familial chilblain lupus.
authors.forename: Julie S
authors.initials: JS
authors.lastname: Prendiville
authors.forename: Yanick J
authors.initials: YJ
authors.lastname: Crow
mesh_terms: D001479:Basal Ganglia / Q000473:pathology; D018438:Blue Toe Syndrome / Q000473:pathology*; D001927:Brain Diseases / Q000473:pathology*; D002648:Child; D005385:Fingers / Q000473:pathology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000473:pathology*; D013577:Syndrome; D014034:Toes / Q000473:pathology*