A.≥1:40
B.≥1:80
C.≥1:160
D.≥1:320
E.≥1:640
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为A.≥1:40B.≥1:80C.≥1:160D.≥1:320E.≥1:640
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为滴度( )A.≥1:40B.≥1:80C.≥1:160D.≥1:320E.≥1:640
[单选题]试管凝集法检测军团菌时,判为阳性结果的抗体效价为A.≤1:20B.≥1:160C.≥1:80D.≥1:320E.≥1:40
[单选题]试管凝集法检测军团菌时,判为阳性结果的抗体效价为( )。A.≤1:20B.≥1:160C.≥1:80D.≥1:320E.≥1:40
[单选题]试管凝集法检测军团菌时,判为阳性结果的抗体效价为A.≤1:20B.≥1:160C.≥1:80D.≥1:320E.≥1:40
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为()A .≥1:40B .≥1:80C .≥1:160D . D.≥1:320E .≥1:640
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为( )。A.≥1:40B.≥1:80C.≥1:160D.≥1:320E.≥1:640
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为A.≥1:40B.≥1:80C.≥1:160D.≥1:320E-≥1:640
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为( )。A.≥1:40B.≥1:80C.≥1:160D.≥1:320E.≥1:640
[单选题]试管凝集法检测军团菌时,抗体的阳性标准为( )。A.≥1:40B.≥1:80C.≥1:160D.≥1:320E.≥1:640