Human albumin can correct blood volume deficiency, maintain plasma colloid osmotic pressure, and is mostly used to correct hypoproteinemia. Human albumin is a normal tissue component of the human body and can be used in the treatment of a series of diseases such as blood volume deficiency, neonatal hyperbilirubinemia, acute respiratory distress syndrome, cirrhosis of the liver, and burns after 24 hours, etc. It can also alleviate edema caused by hypo-proteinemia, and give nutritional support to patients in need of nutritional support. Human albumin is usually administered by intravenous infusion and needs to be used alone to avoid mixing with other drugs to cause adverse reactions. Allergy to albumin, severe anemia and heart failure are strictly prohibited. Patients suffering from decompensated cardiac insufficiency, hypertension, esophagogastric varices, pulmonary edema, bleeding tendency, renal and postrenal anuria need to be used with caution. It should also be noted that human albumin is a class of prescription drugs, need to be in the doctor’s permission, according to the condition of the prescription to get drugs, and strictly comply with the doctor’s instructions to use drugs.