男性,18岁。上呼吸道感染后2周,出现颜面水肿,肉眼血尿来诊。查体:血压135/94mmHg,尿常规蛋白(++),红细胞满视野,白细胞5~10/HP。此时对诊断帮助最小的检查是()。 ["抗链球菌溶血素"0"滴度测定","咽拭子培养","血清补体成分C3测定","肾功能测定","以上都不是"]
胆囊颈部成袋状扩张,称哈德(Hartmann)囊,是超声探测须注意的部位,它的临床意义是() ["是胆囊癌多发部位","是胆囊结石常嵌顿部位","是变异较大的地方","易穿孔","是息肉易发处"]
依据糖尿病诊断标准,确诊糖尿病选用() ["全血血糖","血浆血糖","糖化血红蛋白","尿糖定性","24小时尿糖定量"]
《灵枢·营卫生会》认为,下焦的生理特征为() ["如雾","如泌","如沤","如渎","如衡"]
应与肝内胆管结石作鉴别的常有:①肝内钙化灶;②肝圆韧带;③胆道气体;④门静脉血栓() ["①②③","①③","②④","④","①②③④"]
颅内动静脉畸形的常见临床表现。