n. derivant ; derivative
爱哥宁衍化物 (Ecgonine Derivatives)【不包括含量每毫升1.0毫克以下，包装1.0毫升以下，且经放射物质、抗体标帜，或非直接使用于人体者，并以有机溶剂配制之检验试剂...
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纯蛋白衍化物 purified protein derivative ; PPD ; proteinpurifiedderivative ; purified protein derivative of tuberculin
结素的纯蛋白衍化物 purified protein derivative ; PPD
蛋白衍化物 purified protein derivative of tuberculin
爱哥宁衍化物 Ecgonine Derivatives
结核菌素纯蛋白衍化物 TB-PPD ; Purified Protein Derivative of Tuberculin ; tuberculin purified protein derivative ; Purified protein derivative
精制蛋白衍化物 purified protein derivative
白衍化物 PPD ; proteinpurifiedderivative ; purified protein derivtive ; prtein purified derivtive
和结核菌纯蛋白衍化物 prtein purified derivative ; PPD
菌纯蛋白衍化物 prtein purified derivative
精制蛋白衍化物（PPD）皮试显示：良性病变强阳性反应占42％，恶性病变阴性反应占48％。
PPD test showed that intense positive reaction was 42% in the benign cases, but negative response was 48% in the malignant cases.
方法采用分组对照研究的方法，检查组与对照组对结核菌素纯蛋白衍化物（PPD）试验的反应情况。
METHODS In a cross-sectional survey, we studied purified protein derivative(PPD) test in exposure group and control group.
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