阴陵泉与地机穴相距 ["3寸","2寸","1.5寸","4寸","5寸"]
男性，60岁，半年来头晕、乏力。查体：面色暗红，肝肋下1cm，脾肋下3cm。化验Hb200g/L，WBC15.5×10/L，PLT500×10/L。HCT65%，骨髓增生明显活跃，粒系、红系和巨核系均增生，细胞形态无异常。最可能的诊断是() ["A．慢性粒细胞白血病","B．原发性血小板增多症","C．真性红细胞增多症","D．骨髓增生异常综合征","E．原发性骨髓纤维化症"]
上尿路感染
夜尿增多
肾盂肾炎
无症状细菌尿
