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A member asked:
How often i should donate blood and in what quantity?
2 doctors weighed in across 2 answers
In the US there: Are blood banking standards for the frequency of donation. We also have technology for 2unit donations in selected circumstances. Check with your blood center.
Answered 6/17/2021
5.3k views
Safe 6x/year: Us regulations limit whole blood donation to every 56 days, or 6 times per year. Pheresis (plasma / platelet / component) donors can donate more frequently, but the numbers are counted and regulated for your safety.
Answered 3/19/2014
4.3k views
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