患者因头晕、乏力、食欲减退、低热、失眠等就诊,经检查拟诊为白细胞减少症,支持诊断的检查结果是() ["外周血白细胞<4×109/L","外周血白细胞<3.5×109/L","外周血白细胞<3×109/L","外周血白细胞<2.5×109/L","外周血白细胞<2×109/L"]
系统性红斑狼疮患者双链DNA抗体升高密切相关的受累脏器系统是() ["心","肾","脑","肺","血液"]
下列除哪项外是痹证日久,容易出现的病理变化() ["A.头晕耳鸣","B.皮肤瘀斑","C.关节周围结节、关节肿大、屈伸不力","D.气血亏虚症候","E.胸痹心痛"]
下列各项中,除哪项外均可作为热痹辨证的依据() ["关节疼痛,局部灼热红肿","关节疼痛,得冷稍舒","发热、恶风、口渴","关节疼痛、游走不定","舌红、苔黄、脉滑数"]
某地随机抽样调查了100名健康女性的血红蛋白量,算得其均数为117(g/L),标准差为10(g/L),则其95%的参考值范围() ["117±1.645×10","117±2.58×10","117±2.58×10÷10","117±1.96×10÷10","117±1.96×10"]
恶露不尽