Is it harmful to the body to donate plasma multiple times?

As long as you are healthy, there is no harm in donating blood in moderation. Because when donating blood, it is stipulated that one time is 200 milliliters, which is less than 5% of the total blood volume. Healthy people who lose less than 10ml of blood at one time rarely cause symptoms.

The benefits of donating blood are: From a metabolic point of view: Like any living thing, human blood is constantly metabolized. Generally, red blood cells are updated every four months. Blood donation will stimulate hematopoietic function, promote metabolism, and increase New red blood cells are good for health. Not only that, blood donation is also a heart-warming act of dedicating love to society.

On October 1, 1998, my country's "Blood Donation Law" was officially implemented, establishing the voluntary blood donation system in legal form. In the past 20 years, my country's voluntary blood donation system has been fully established. The number of voluntary blood donations nationwide has increased from 328,000 in 1998 to 14.59 million in 2017, and the amount of blood donation has increased from 4 million units (800 tons) in 1998 to 24.78 million units in 2017 ( 4956 tons), the amount of blood donation increased by five times.

Extended information:

1. People who can donate blood:

Men are 18-55 years old and weigh ≧50 kg; women are 18-55 years old and weigh ≧50 kg. ≧45kg. All healthy citizens can donate blood.

Patients with infectious hepatitis, tuberculosis, syphilis, AIDS, heart disease, mental illness, etc. are prohibited from donating blood. In addition, those with high-risk behaviors regarding blood safety, such as sexual abusers, homosexuals, and drug addicts, should not donate blood.

2. Please note before donating blood:

1. Be sure to have a good rest and do not stay up late the night before donating blood.

2. Do not eat greasy food, and do not drink alcohol 1 to 2 days before donating blood.

3. Pay attention to replenishing water. It is best to drink two glasses of sugar water before donating blood, but do not drink juice, cola, Sprite, soda and other drinks.

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