A glomerular filtration rate of 134 ml/min is abnormal and above normal. The normal value of glomerular filtration rate is usually 80-120 ml/min. if >120 ml/min is glomerular hyperfiltration. Common causes such as early diabetic nephropathy, obese people, pregnancy and so on. In addition, long-term bedridden, protein malnutrition patients, due to the reduction of muscle mass, there will also be a decrease in blood creatinine level, which will lead to glomerular filtration rate over the normal value of the situation. 1. Early stage of diabetic nephropathy: elevated glomerular filtration rate will occur, at this time, blood pressure, blood sugar and other risk factors need to be controlled to avoid further aggravation of the condition. 2. Obesity: sometimes obese people may also show high glomerular filtration rate, if there is no other organic disease, need to regularly test blood pressure, blood glucose, blood lipids, etc., and pay attention to weight reduction. 3. Pregnancy: Women in mid-pregnancy may have increased glomerular filtration due to increased renal blood flow, which usually recovers after delivery. Since glomerular filtration rate has many influencing factors and different hospitals adopt different testing methods, it is recommended that the examinee improve the relevant tests under the guidance of the doctor to clarify the cause and take active treatment.