this post was submitted on 09 Jun 2025
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When it comes to PFAS contamination, people have been having decent results by simply donating blood often. Getting it out of the system via blood does help to reduce overall levels in your body.
Donating plasma works even better. They extract a larger volume of fluids per session, twice a week instead of once every 8 weeks.
Don't worry about the recipient: If you are donating plasma regularly, your PFAS levels will be well below average.
Wait, you can donate plasma two times in one week where you are? That feels kinda insane.
In Australia it's 12 weeks for whole blood and 2 weeks for plasma. Or 4 weeks for switching from whole blood to plasma.
Yep! US allows plasma donation up to two times per week, with at least 48 hours between donations.
Can't donate plasma or blood for 8 weeks after donating whole blood, or 16 weeks after donating packed RBCs.
Packed RBCs are basically the reverse of plasma donation. Instead of returning the RBCs and keeping the plasma, they take two units of RBCs and return the plasma.