학술논문

Antiphosphatidylserine/prothrombin antibodies as biomarkers to identify severe primary antiphospholipid syndrome
Document Type
research-article
Source
Clinical Chemistry and Laboratory Medicine (CCLM). 55(6):890-898
Subject
antiphospholipid syndrome
anti-phosphatidylserine/prothrombin antibodies
lupus anticoagulant
pregnancy complications
thrombotic microangiopathy
thrombosis
General Clinical Chemistry and Laboratory Medicine
Language
English
ISSN
1437-4331
1434-6621
Abstract
Background:Anti-phosphatidylserine/prothrombin (aPS/PT) antibodies have begun to be considered potentional biomarkers for antiphospholipid syndrome (APS). This cohort study investigate the role of aPS/PT antibodies as a risk factor for severe APS by evaluating the association between those antibodies and clinical/laboratory profiles of APS.Methods:Plasma/serum samples from 197 APS patients, 100 healthy subjects and 106 patients with autoimmune diseases were collected. IgG/IgM aPS/PT antibodies were assayed using commercial ELISA kit.Results:Prevalences of IgG and IgM aPS/PT (pConclusions:APS/PT antibodies were associated to severe thrombosis, severe pregnancy complications inducing prematurity, and vascular microangiopathy, all generally associated to high risk APS forms requiring strong therapy.