Low total protein and globulin are related to low protein intake in daily diet, and some people are caused by tumor diseases. Many people have too light diet in daily life, which will cause malnutrition in human body in the long run, resulting in liver and plasma cell synthesis ability being affected. It can be improved by paying attention to diet and adding more protein food. Besides diet, many people are caused by tumor diseases, which will consume too much nutrition in the body after the onset of tumor diseases, resulting in low total protein and globulin, accompanied by physical discomfort and mental discomfort. For those who are found to be suffering from tumor disease, they need to be treated at an early stage in a timely manner.