Normally, a blood creatinine of 110 μmol/L is considered high. Generally speaking, the normal level of blood creatinine is 53~106μmol/L for men and 44~97μmol/L for women, and the standard value varies from hospital to hospital, according to the reference value of the local hospital test. Elevated creatinine can be seen in physiological reasons such as eating a lot of meat, strenuous exercise, muscular athletes, etc., at this time, generally no treatment, light diet, pay attention to rest, regular review can be; pathological reasons are common in all kinds of acute and chronic renal failure, at this time according to the different causes of the disease, targeted treatment. It is recommended that patients with creatinine 110 μmol/L should seek further examination in time, and be treated actively after the cause of the disease is clarified.