患者,女,21岁,学生。10天前出现发热、腰痛,来院就诊。急性面容,体温39℃、脉搏140次/分、血压105/70mmHg,脾大,心脏听诊有杂音,全身皮肤有处出血斑点,疑为亚急性细菌性心内膜炎。为患者做血培养时,釆血量为( )
A.1~2ml B.3~4ml C.5~8ml D.10~15ml E.~16~18ml正确答案D
患者,女,21岁,学生。10天前出现发热、腰痛,来院就诊。急性面容,体温39℃、脉搏140次/分、血压105/70mmHg,脾大,心脏听诊有杂音,全身皮肤有处出血斑点,疑为亚急性细菌性心内膜炎。为患者做血培养时,釆血量为( )
A.1~2ml B.3~4ml C.5~8ml D.10~15ml E.~16~18ml正确答案D
