title: [Anticardiolipin antibodies in hemodialysis patients and in renal transplant recipients: prevalence and significance].
abstract: Increased anticardiolipin antibodies (aCL) serum levels have been recently described in haemodialysis patients and in renal transplant recipients, with a prevalence ranging from 4.8 to 46.4%. The causes and the clinical significance of aCL positivity in these patients are uncertain. We measured IgG- and IgM-aCL serum levels in 61 haemodialysis patients, in 14 renal transplant recipients and in 38 healthy controls. Increased levels of IgG-aCL were found in 4 haemodialysis patients (6.55%), in 2 transplant patients (14%) and in 2 of the healthy controls (5.26%). IgM-aCL serum levels were normal in all the patients. After one year of follow-up, no vascular events have been observed in aCL positive patients. It is probable that the presence of aCL in the serum of patients with end-stage renal disease is only an epiphenomenon and does not play a pathogenetic role.
authors.affiliation: Allergologia e Immunologia Clinica, Policlinico Universitario, Messina.
authors.forename: B
authors.initials: B
authors.lastname: Ferlazzo
authors.forename: A
authors.initials: A
authors.lastname: Barrile
authors.forename: D
authors.initials: D
authors.lastname: Bonanno
authors.forename: P
authors.initials: P
authors.lastname: Quattrocchi
authors.forename: D
authors.initials: D
authors.lastname: Santoro
authors.forename: V
authors.initials: V
authors.lastname: Savica
authors.forename: G
authors.initials: G
authors.lastname: Bellinghieri
mesh_terms: D000328:Adult; D000368:Aged; D017153:Antibodies, Anticardiolipin / Q000097:blood*; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood; D007075:Immunoglobulin M / Q000097:blood; D007676:Kidney Failure, Chronic / Q000276:immunology*; D016030:Kidney Transplantation / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis
chemical_list: D017153:Antibodies, Anticardiolipin; D007074:Immunoglobulin G; D007075:Immunoglobulin M