患者:女性,42岁。自述半年来头晕、耳鸣、无力、易疲倦、稍活动后即感心慌,近日有时恶心、食欲减退,曾多次到医院检查,医生说是贫血造成的,每次开点维生素、铁剂之类的药,服药后不觉好转。于是,今年7月份来我院就诊,经多方面检查,最终发现病人血液中尿素氮及肌酐的含量明显增高,尿液检查也不正常,还有其他 Patient: Female, 42 years old. Read the past six months, dizziness, tinnitus, weakness, fatigue, a little activity after feeling flustered recently nausea, loss of appetite, sometimes to the hospital for examination, the doctor said is caused by anemia, each time open vitamin, iron and the like After taking the medicine, feel better. As a result, in July this year to our hospital, after many inspections, eventually found that the patient’s blood urea nitrogen and creatinine levels were significantly increased, urinalysis is not normal, there are other