A . 2mL
B . 3mL
C . 4mL
D . 5mL
E . 6mL
[单选题]粪便隐血试验阳性说明上消化道每天出血量大于()A.2mLB.3mLC.4mLD.5mLE.6mL
[单选题]粪便隐血试验阳性说明上消化道每天出血量大于()A.2mLB.3mLC.4mLD.5mLE.6mL
[单选题]上消化道出血粪便隐血试验阳性最少出血量为A.2mlB.5mlC.10mlD.15mlE.20ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为A.2mlB.5mlC.10mlD.15mlE.20ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为( )。A.2mLB.5mLC.10mLD.15mLE.20mL
[单选题]上消化道出血粪便隐血试验阳性最少出血量为()A . 2mlB . 5mlC . 10mlD . 15mlE . 20ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为()。A . 2mlB . 5mlC . 10mlD . 15mlE . 20ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为()A . >3mlB . >5mlC . >10mlD . >50mlE . >100ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为A.>3mlB.>5mlC.>10mlD.>50mlE.>100ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为A.>3mlB.>5mlC.>10mlD.>50mlE.>100ml