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Learn how to find out your blood type, including testing when blood is drawn and testing that requires no blood. Also learn how to find your blood…. Health Conditions Discover Plan Connect. The Benefits of Donating Blood. Medically reviewed by Alana Biggers, M. Side effects of donating blood. During the donation. What to know before you donate. Automated Donations. Why Host a Blood Drive. Find Your Area Representative.
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Blood is needed every two seconds. About one in seven people entering a hospital needs blood. Blood is always needed for treatment of accident victims, cancer patients, hemophiliacs and surgery patients. Their plasma can contain antibodies to the infection.
If another person receives this plasma, it may help their body fight the virus. For many people, blood donation offers many health benefits with few risks. The strict regulation of blood banks means that a donor can give their blood or plasma safely in the United States.
Donated blood can save the lives of people in need. However, according to some medical professionals, it may also benefit the donor. Each person who donates blood completes a simple physical examination and blood test before giving blood. These are not in-depth tests, but they may help identify unknown health concerns, such as anemia or high or low blood pressure.
If the test reveals a problem, the person will not be able to donate blood. However, the results could be a first step toward seeking treatment. Donating one unit of blood may save the lives of up to three people , according to the American Red Cross. Blood donors provide a vital service to the community. There are claims that giving blood burns calories. However, there does not appear to be any scientific evidence to prove this. Any benefits of this calorie loss will be short-term and will not help a person lose weight.
However, a study suggests that because blood donation centers need to weigh people before they give blood, this could help identify people with obesity and offer them help to manage their weight and any related health problems. The body needs iron to produce red blood cells. However, around 1 million people in the U.
People with this and other types of hemochromatosis have too much iron in their blood. The excess iron can deposit into different organs of the body, such as the liver and heart, and affect the way those organs function.
According to a article by the Centers for Disease Control and Prevention CDC , people with hemochromatosis can benefit from phlebotomy, which is a similar process to donating blood. People with this condition are allowed to donate blood. In other words, for those with hemochromatosis, donating blood can be a treatment option as well as a way of helping others.
Not all agencies allow donations from people with this condition, but many use their blood in the general donation pool. In , researchers looked at the data of nearly , females who had donated blood for 10 years or more. Some research has suggested that donating blood may also reduce blood pressure. In , scientists monitored the blood pressure of donors who gave blood one to four times over the course of a year.
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