Antiendothelial cell antibodies in systemic vasculitis:prevalence and clinical significance
- VernacularTitle:系统性血管炎中抗内皮细胞抗体的检测及其临床意义分析
- Author:
Wenjie ZHENG
;
Yan ZHAO
;
Fulin TANG
- Publication Type:Journal Article
- Keywords:
Vasculitis;
Enzyme-linked immunosorbed assay;
Endothelial cells;
Antibodies
- From:
Chinese Journal of Rheumatology
2003;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical significance of antiendothelial cell antibodies (AECA) in systemic vasculitis. Method With Human umbilical vein endothelial cell (HUVEC) as substrate cell, sera from 129 systemic vasculitis patients [including 59 Behcet′s disease(BD), 28 Takayasu arteritis (TA), 20 Wegener′s granulomatosis (WG), 8 polyarteritis nodosa (PAN), 9 microscopic polyangiitis (MPA), 5 Churg-Strauss syndrome (CSS)] were screened for the presence of AECA by ELISA. Sera from SLE, RA and healthy donors were examined as controls. The association of AECA to clinical disease activity was analyzed. Result The prevalence of AECA by HUVEC cell-ELISA was 59% in systemic vasculitis [48% in BD,79% in TA, 65% in WG, 63% in PAN, 44% in MPA, 80% in CSS], 46% in SLE, 4% in RA, and 2.4% in control group. Compared with patients with RA and control group, AECA were more frequently found in patients with systemic vasculitis and SLE (P