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Benjamin Baker——Works at the International Air Transport Association, Lives in Montreal, Canada.
How often can I donate blood? You must wait at least eight weeks (56 days) between donations of whole blood and 16 weeks (112 days) between Power Red donations. Platelet apheresis donors may give every 7 days up to
24 times per year. Regulations are different for those giving blood for themselves (autologous donors).
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