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[单选题]
一般血培养标本采血量为()
A.1~3ml
B.5ml
C.7~9ml
D.10~15ml
E.16~18ml
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A.1~3ml
B.5ml
C.7~9ml
D.10~15ml
E.16~18ml
第2题
血培养采集血标本为5ml,亚急性细菌性心内膜炎病人,为提高细菌培养阳性率,采血量可增加至10-15ml。()
第4题
亚急性细菌性心内膜炎血培养标本采血量应为
A.1-2ml
B.3-4Hd
C.5-6ml
D.7-8ml
E.10-15ml
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