Generally speaking, glomerular filtration rate of 50ml/min is not normal, which needs to be taken seriously, and it is recommended to consult a doctor in time to find out the cause of kidney injury and give the treatment to the cause of the kidney injury, most of the acute kidney injuries can be recovered after active treatment. The glomerular filtration rate of normal kidney should be 80~120ml/min. 50ml/min usually indicates that the kidney function is seriously impaired, and the kidney can not excrete toxins and wastes normally. Usually, it may be related to nephritis, renal failure and other reasons, and patients may have obvious systemic symptoms, such as nausea, vomiting, anorexia, nausea (poor appetite), anuria and so on. Therefore, glomerular filtration rate 50ml/min is generally abnormal, need to pay attention to it, and it is recommended to consult a doctor in time. It is recommended that patients with glomerular filtration rate 50ml/min should go to the hospital in time and follow the doctor’s instructions to standardize the diagnosis and treatment, so as not to delay the condition.