What does a low urea-to-creatinine ratio mean?

1. The urea to creatinine ratio refers to the ratio of urea nitrogen to creatinine. A low urea nitrogen to creatinine ratio generally indicates that the ratio of urea nitrogen to creatinine is below the normal range, suggesting possible impairment of glomerular filtration function, which requires relevant physical examinations.

2. The urea nitrogen to creatinine ratio has important clinical significance, and specific ratio data can reflect the degree of glomerular filtration function impairment. The normal range of urea nitrogen to creatinine is generally 12~20:1. If the ratio is significantly lower than the normal range, it may indicate that the person tested has a low-protein diet, is taking diuretics, or it may be related to factors such as liver failure and dialysis treatment. The person tested needs to pay attention to the situation and cooperate with doctors for liver function, kidney function, and other relevant physical examinations to identify the specific lesion site and carry out targeted treatment based on the specific cause.

3. If it is caused by a low-protein diet, it is recommended to adjust the diet structure in a timely manner and consume more food rich in protein, such as eggs and bean products, which can help alleviate symptoms. If it is caused by abnormal organ function, medication or surgical improvement should be carried out according to the doctor's advice.