A.0.1~1ng/ml
B.1~10ng/ml
C.0.1~1pg/ml
D.1~10mg/ml
E.0.1~1μg/ml
[单选题]ELISA法检测HBsAg灵敏度达到A.0.1~1ng/mlB.1~10ng/mlC.0.1~1pg/mlD.1~10mg/mlE.0.1~1μg/m
[单选题,A2型题,A1/A2型题] ELISA法检测HBsAg灵敏度达到()。A . 0.1~1ng/mLB . 1~10ng/mLC . 0.1~1pg/mLD . 1~10mg/mLE . 0.1~1μg/mL
[单选题]ELISA法检测HBsAg灵敏度达到( )。A.0.1~lng/mLB.1~10ng/mLC.0.1~lpg/mL.D.1~10mg/mLE.0.1
[单选题]ELISA法检测HBsAg灵敏度达到( )。A.0.1~lng/mLB.1~10ng/mLC.0.1~lpg/mL.D.1~10mg/mLE.0.1
[单选题]儿童血清地高辛的有效浓度为A.0~1ng/mlB.2~4ng/mlC.1~3ng/mlD.1~4ng/mlE.0~3ng/ml
[单选题]目前,卫生部要求医院和血站系统对HBsAg检验均应达到多少ng/mlA.1ng/mlB.2ng/mlC.5ng/mlD.0.1ng/mlE.0.01ng/ml
[判断题] 1pg/mL等于1pg/g等于1ng/kg等于1ng/L等于1ppt等于10-12。A . 正确B . 错误
[单选题]血清中AFP含量超过多少时对原发性肝癌有诊断意义A.10ng/mlB.50ng/mlC.100ng/mlD.200ng/mlE.400ng/ml
[单选题]高度怀疑前列腺癌时,血清PSA的值应大于A.1ng/mlB.3ng/mlC.5ng/mlD.7ng/mlE.10ng/ml
[单选题]目前卫生部要求医院和血站系统对HBsAg的检验限均应达到 ( )A.1ng/mlB.2ng/mlC.5ng/mlD.0.1ng/mlE.0.5ng/ml