You can safely donate a pint or two every 8 weeks—and it’s easier than you might think. Never donated blood before? Don’t be shy—it’s a pretty quick and painless process. On the day of your donation, the Red Cross advises donors to stay hydrated and wear loose clothing so ...
Lauren Lyons Cole
So how much blood does the Red Cross actually need? And is there anyone who can't donate blood? Nationwide, about 3.5 million people give blood each year, according to Sue Thesenga of the Red Cross. "We're all individuals, we're all different. And blood type is inherited from ...
Though he's volunteered with the American Red Cross for a decade, it wasn't until last year that Ralph Galvan, a gay man, was able to donate blood himself.
How Blood Works By: Carl Bianco, M.D. A close-up of blood cells Sebastian Kaulitzki/iStockphoto.com Do you ever wonder what makes up blood? Unless you need to have blood drawn, donate it or have to stop its flow after an injury, you probably don't think much about it. But bloo...
How Blood Works By: Carl Bianco, M.D. A close-up of blood cells Sebastian Kaulitzki/iStockphoto.com Do you ever wonder what makes up blood? Unless you need to have blood drawn, donate it or have to stop its flow after an injury, you probably don't think much about it. But bloo...
Learn how to find your blood type, why your blood type matters, and which blood types your body will accept in a transfusion in case of emergency. Our blood chart explains which blood types are compatible based on antigens and Rh factors in blood.
How much blood can one person donate at a time? One cup One pint One quart One gallon 2. What blood type is most in demand? Type A Type B Type AB Type O 3. True or false: Everyone can donate blood True False 4. When is donated blood in shortest supply?
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For plasma donations, people with type AB blood are highly encouraged to donate. Those who have types O, A-negative and B-negative are encouraged to make what's called a Power Red donation, where a concentrated dose of red blood cells is collected while most of the plasma and platelets ar...