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,A2型题,A1/A2型题] 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,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,抗体的阳性标准为滴度()A.≥1:40B.≥1:80C.≥1:160D.≥1:320E.≥1:640