Myth: People with tattoos or piercings can’t donate blood.īlood centers recommend that you wait three months after getting a new piercing or tattoo before you donate blood, especially if you got your new ink or piercing in a state where such facilities are not regulated or do their work with reusable instruments. Following the donation, you can rest for 10 to 15 minutes and enjoy juice and cookies before resuming your daily activities. Then, your time on the table takes roughly eight to 10 minutes, which is sufficient for drawing one pint (or “unit”) of whole blood-and that one unit can save three lives. A technician will check your pulse, temperature, blood pressure, and hemoglobin level. The appointment begins with a series of questions about your health and travel history. Donating only platelets, red blood cells, or plasma, called an apheresis blood donation, can take about twice as long. But blood centers say that whole blood donations take just about an hour. When asked why they haven’t donated blood, 15 percent of people claim they’re too busy. The Red Cross recommends drinking liquids and resting following your donation. (That’s why the Red Cross tells donors to wait a minimum of eight weeks between donations of whole blood.) You may feel a bit lightheaded or experience temporary pain in your arm where the needle went in, but those symptoms will resolve after a day or so. Plasma-the liquid part of your blood-will regenerate its normal volume within 48 hours, and your red blood cells will return to their normal volume in one to two months. If you’re healthy before donating blood, you won't get sick from donating blood. If you’ve ever considered donating blood but haven’t gone through with it, read on as we debunk some common myths about this live-saving action. hospitals and trauma centers require about 29,000 units of red blood cells, 5000 units of platelets and 6500 units of plasma for transfusion during surgery, chemotherapy, or treatments for chronic conditions. requires blood every two seconds-but just 3 percent of eligible adults donate blood in a given year. According to the American Red Cross, someone in the U.S.
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