A.≤1:20
B.≥1:160
C.≥1:80
D.≥1:320
E.≥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,抗体效价阳性标准为( )。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
[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