Decreased urea nitrogen is seen in physiologic factors such as low intake and pathologic factors such as abnormal liver function and renal function.
There are physiologic and pathologic causes of decreased urea nitrogen, and the physiologic ones may be related to eating too little protein, producing too little, and consuming too much in pregnancy.
Pathological may mainly be liver failure, resulting in nutrients can not be normally absorbed, coupled with a large amount of consumption due to abnormal liver function; there are also abnormal renal function, such as early diabetes mellitus, uremia, glomerulonephritis polyuria, etc., which can lead to excessive urea nitrogen discharged through the urine, which manifests itself as a decrease in vivo.
Reduced urea nitrogen can go to the hospital to check the renal function and liver function, to determine whether there is a disease state, but also may be simply too little protein intake, pay attention to distinguish between physiological or pathological reduction.
Reduced urea nitrogen, it is recommended that regular hospitals, under the guidance of a professional doctor for standardized diagnosis and treatment, for the cause of the treatment.