title: Systemic lupus erythematosus complicating complement type 2 deficiency: successful treatment with fresh frozen plasma.
abstract: We report a man who presented in 1981 at the age of 30 with cutaneous lupus erythematosus (LE), which was resistant to a range of treatments over the subsequent 11 years. In 1991 he suffered fits, dysphasia and agitated depression, and in 1992 a severe septicaemic illness. Systemic LE was diagnosed, and investigation showed homozygous complement type 2 deficiency (C2d). Over a period of 30 months he has received 6 weekly fresh frozen plasma. Since starting this treatment his cutaneous disease has resolved and his depression, verbal fluency and psychomotor scores improved. We have not observed any adverse effects to this treatment and suggest it should be considered in similar patients.
authors.affiliation: Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne, U.K.
authors.forename: M J
authors.initials: MJ
authors.lastname: Hudson-Peacock
authors.forename: S A
authors.initials: SA
authors.lastname: Joseph
authors.forename: J
authors.initials: J
authors.lastname: Cox
authors.forename: C S
authors.initials: CS
authors.lastname: Munro
authors.forename: N B
authors.initials: NB
authors.lastname: Simpson
mesh_terms: D000328:Adult; D003175:Complement C2 / Q000172:deficiency*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000473:pathology / Q000628:therapy; D008297:Male; D009262:Nails / Q000473:pathology; D010949:Plasma; D012867:Skin / Q000473:pathology
chemical_list: D003175:Complement C2