Associations between the incidence of antiphosphatidylserine and antiphosphatidylethanolamine antibodies and clinical manifestations of systemic lupus erythematosus (original) (raw)

Polskie Archiwum Medycyny Wewnętrznej, 2014

Abstract

Antiphosphatidylethanolamine antibodies (aPE) and antiphosphatidylserine antibodies (aPS) belong to a group of antiphospholipid antibodies (aPL) that occur in patients with antiphospholipid syndrome (APS) and systemic lupus erythematosus (SLE). The aim of this study was to examine associations between the elevated serum concentration of aPE/aPS, the clinical manifestations of SLE, and the presence of other autoantibodies. The study group included 71 patients with SLE. The control group comprised 36 healthy volunteers. In both groups, serum aPS and aPE concentrations were measured with enzyme‑linked immunosorbent assays. Clinical data, including clinical manifestations and the laboratory markers of SLE, were obtained from medical records. The study revealed a higher prevalence of aPE in patients with SLE than in controls (54.93% vs. 5.56%). aPS were observed in the study group less frequently compared with aPE (12.68% vs. 54.93%) and were absent in controls. Anticardiolipin antibodie...

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