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Title: Activated protein C resistance in antiphospholipid thrombosis syndrome. Author: Wu J, Zhou Z, Li X, Li X, Chen Y, Wang G, Wang Z. Journal: Chin Med J (Engl); 2000 Aug; 113(8):699-701. PubMed ID: 11776051. Abstract: OBJECTIVE: To explore the correlation between antiphospholipid antibodies (APA), activated protein C resistance (APCR) and antiphospholipid thrombosis (APL-T) syndrome and further investigate the mechanism of thrombosis in APL-T syndrome. METHODS: ELISA, PTT-LA and APTT +/- APC methods were used to detect anticardiolipin antibodies (ACA), lupus anticoagulants (LA) and APC R in 20 APL-T syndrome patients. RESULTS: Twenty patients were diagnosed as APL-T. ACA-IgG, M and LA are strongly associated with APL-T. The incidence of APCR in APL-T (75%) was significantly higher than that of the normal group (5%). CONCLUSION: There was high prevalence of APCR in APL-T, which was strongly associated with LA. It is proposed that acquired APCR induced by APA is a key to understanding thrombosis in Chinese APL-T patients.[Abstract] [Full Text] [Related] [New Search]