A.>5~10mL
B.20~40mL
C.50~100mL
D.250~300mL
[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,B型题] 粪便隐血阳性,消化道出血量不到()。A . 5mlB . 10mlC . 60mlD . 200mlE . 500ml
[单选题,B1型题] 粪便隐血阳性,消化道出血量不到()A . 5mlB . 10mlC . 60mlD . 200mlE . 500ml
[单选题]粪便隐血阳性,消化道出血量不到( )。A.200mlB.5mlC.50mlD.10mlE.500ml
[单选题]上消化道出血患者粪隐血试验阳性,最少出血量是A.5mlB.20mlC.50mlD.80mlE.100ml
[单选题]上消化道出血患者粪隐血试验阳性,最少出血量是A.5mlB.20mlC.50mlD.80mlE.100ml