实验室检查外周血淋巴细胞促凝血活性(pca)和抗链球菌多糖抗体(asp)阳性率较高(分别为75%，72%)。

There were higher positive rates of procoagulant activity (PCA, 75%) and antibody to streptococcal polysaccharide (ASP, 72%) in laboratory examinations.

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目的：探讨抗A组溶血性链球菌壁多糖抗体（ASP）在风湿性心瓣膜炎中的意义及诊断价值。

Objective: To evaluate the significance of the antibody to group A streptococcal polysaccharide(ASP) in the diagnosis of rheumatic valvulitis.

youdao

目的：探讨抗A组溶血性链球菌壁多糖抗体（ASP）在风湿性心瓣膜炎中的意义及诊断价值。

Objective: To evaluate the significance of the antibody to group A streptococcal polysaccharide(ASP) in the diagnosis of rheumatic valvulitis.

youdao