单项选择题
A.10% B.20% C.30% D.40%
输血后急性丙型肝炎的潜伏期平均为()周A.3B.5C.7D.9
单项选择题输血后急性丙型肝炎的潜伏期平均为()周
A.3 B.5 C.7 D.9
HBsAg阳性率>()是高度流行区A.2%B.2%~8%C.8%D.10%
单项选择题HBsAg阳性率>()是高度流行区
A.2% B.2%~8% C.8% D.10%
抗-HBS≤()可给予加强免疫A.8mIU/mLB.10mIU/mLC.12mIU/mLD.14mIU/mL
单项选择题抗-HBS≤()可给予加强免疫
A.8mIU/mL B.10mIU/mL C.12mIU/mL D.14mIU/mL