There is a lot of blood in the human body, which is the source of life. When everyone has a physical examination, a blood test is performed, which is the most common method of examination. However, many people are afraid of drawing blood and think that drawing blood will harm their health. So, how many times can a normal person draw blood in a month?
Normal people can draw blood several times a month, there is no uniform standard , Because it depends on the amount of blood drawn. During the physical examination, the amount of blood drawn is only a few milliliters or ten milliliters. This amount of blood drawn is relatively small and has no effect on health. It is possible to draw blood several times within a month, as long as it does not exceed 400 ml.
The total amount of blood in the human body is about 5000ml. If you donate blood, it’s normal The amount of blood donated by a person is 200 ml. If the situation is more special, 400 ml of blood can also be drawn. Therefore, if the blood is drawn normally, the maximum is 400 ml.