The function of human blood albumin is to make plasma maintain normal colloid osmotic pressure, which can be used to treat shock, hypoproteinemia and edema. The main component of human blood albumin is human blood albumin, which can maintain normal colloid osmotic pressure. It is commonly used clinically in the treatment of circulating blood volume reduction, hemorrhagic shock, and the post-treatment of burns, as well as in the treatment of hypo-proteinemia and edema, such as hypo-proteinemia caused by cirrhosis of the liver, hepatitis B and other hypoproteinemia, and nutritional deficiencies caused by esophageal and intestinal disorders. Human albumin should be used under the guidance of a doctor. If allergic reactions such as nausea, vomiting and skin rashes occur, stop the medication and seek medical attention. If there is a severe allergy to albumin, or patients suffering from hypertension, heart failure, anemia need to be prohibited from use.