title: Intravenous immunoglobulin therapy for hypocomplementemic urticarial vasculitis associated with systemic lupus erythematosus in a child.
abstract: Hypocomplementemic urticarial vasculitis is a type of urticarial vasculitis with multisystemic involvement and poor prognosis, sometimes associated with systemic lupus erythematosus. Several therapies have been attempted with no consensus on an effective therapeutic regimen. Intravenous immunoglobulin has been used in severe manifestations of systemic lupus erythematosus and recently in hypocomplementemic urticarial vasculitis. We present a 7-year-old girl with hypocomplementemic urticarial vasculitis associated with systemic lupus erythematosus and pneumonia who responded favorably to intravenous immunoglobulin.
authors.affiliation: Department of Clinical Immunology, Instituto Nacional de Pediatría, Mexico City, Mexico. yzki71@yahoo.com.mx
authors.forename: Marco A
authors.initials: MA
authors.lastname: Yamazaki-Nakashimada
authors.forename: Carola
authors.initials: C
authors.lastname: Duran-McKinster
authors.forename: Nadia
authors.initials: N
authors.lastname: Ramírez-Vargas
authors.forename: Victor
authors.initials: V
authors.lastname: Hernandez-Bautista
mesh_terms: D002675:Child, Preschool; D003165:Complement System Proteins / Q000378:metabolism*; D005260:Female; D006801:Humans; D016756:Immunoglobulins, Intravenous / Q000627:therapeutic use*; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D011014:Pneumonia / Q000150:complications; D016896:Treatment Outcome; D014581:Urticaria / Q000097:blood* / Q000209:etiology / Q000473:pathology / Q000628:therapy*; D018366:Vasculitis, Leukocytoclastic, Cutaneous / Q000097:blood* / Q000209:etiology / Q000473:pathology / Q000628:therapy*
chemical_list: D016756:Immunoglobulins, Intravenous; D003165:Complement System Proteins