title: Vascular nodules and plaques resembling chronic mucocutaneous candidiasis in a patient with a low interleukin 2 level.
abstract: A 21-year-old woman had a lifelong history of widespread friable vascular nodules and plaques. Her condition had previously been diagnosed as chronic mucocutaneous candidiasis because of her clinical appearance. Routine studies of immune function were performed in addition to a comparison of cytokine secretion in mononuclear leukocytes of our patient and normal controls. Interleukin 2 secretion by phytohemagglutinin-stimulated mononuclear leukocytes was deficient when compared with six healthy donors (< 300 pg/ml vs 2108 +/- 336 pg/ml). Interleukin 2 deficiency may be a causative factor in cases of unusual vascular proliferation. Treatment with methotrexate, which increases interleukin 2 activity and inhibits neovascularization in vitro, was helpful in our patient.
authors.affiliation: Department of Dermatology, Cleveland Clinic Foundation, Ohio.
authors.forename: T N
authors.initials: TN
authors.lastname: Helm
authors.forename: L H
authors.initials: LH
authors.lastname: Calabrese
authors.forename: D L
authors.initials: DL
authors.lastname: Longworth
authors.forename: B
authors.initials: B
authors.lastname: Barna
authors.forename: A Y
authors.initials: AY
authors.lastname: Liu
authors.forename: W F
authors.initials: WF
authors.lastname: Bergfeld
mesh_terms: D000328:Adult; D002177:Candidiasis / Q000276:immunology / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007376:Interleukin-2 / Q000172:deficiency*; D017445:Skin Diseases, Vascular / Q000209:etiology / Q000276:immunology / Q000473:pathology*
chemical_list: D007376:Interleukin-2