What are the health check requirements for blood donors? They mainly include blood pressure, weight, blood test and age. 1. Blood pressure: Blood donors should be within the normal range, i.e. 90-140mm/60-90mmHg. If there is high blood pressure or high blood lipids, they cannot donate blood. 2. Body weight: If the donor is male, the body weight should be more than 50kg, and if the donor is female, the body weight should be more than 45kg, below which the donor cannot donate blood. 3. Blood test: It mainly includes Hepatitis B penta, Hepatitis C antibody, syphilis antibody, AIDS antibody and liver function test, etc. All of these indexes are normal before donating blood, and if one of them is positive or abnormal, the donor cannot donate blood. 4. Age: Blood donors usually need to be 18 years old and younger than 55 years old to donate blood, and the age can be relaxed to 60 years old for those who are healthy or have a strong desire to donate blood. In addition, patients who suffer from serious cardiovascular diseases, cancer or have recently undergone major surgery cannot donate blood, and it is recommended that patients who need to donate blood go to regular hospitals to undergo relevant examinations to find out whether they meet the criteria for blood donation.