赞题库-背景图
单项选择题

A1/A2型题 ICSH建议CBC抗凝剂及用量为 ()

A.EDTA-Na2-2H2O,1.5~2.2mg/ml血液
B.EDTA-K2-2H2O,1.5~2.2mg/ml血液
C.EDTA-Na2-2H2O,1.0~2.0mg/ml血液
D.EDTA-K2-2H2O,1.0~2.0mg/ml血液
E.EDTA-Na2-2H2O,1.5~2.2mg/ml血液