view the rest of the comments
Ask Lemmy
A Fediverse community for open-ended, thought provoking questions
Please don't post about US Politics. If you need to do this, try !politicaldiscussion@lemmy.world
Rules: (interactive)
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com.
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.
Reminder: The terms of service apply here too.
Partnered Communities:
Logo design credit goes to: tubbadu
Because then people who urgently need money do everything to get that money.
E.g. lie in that questionnaire. And you know who needs a lot of money? Intravenous drug users. Who tend to share needles. And have a higher risk of high risk sexual behaviour (both from prostitution itself but also rape, infections in their mucosal areas,etc)
Right... but I was asking about the technical method itself.
I'm pretty sure they'd check your blood before you proceed.
the problem is that blood can be check only so thoroughly - some illnesses only develop much later and can only be tested for then, especially on a large scale. That's why in most countries the first donation is not actually used for anything besides testing.
Anyway, plasmapheresis/apheresis has the risk of a reaction to the sodium citrate that is used as a anticoagulant - there are systems that use no sodium citrate but they increase the risk for embolisms. Sodium citrate can cause hypocalcaemia, seizures,hypertention and a few more things,but generally it's safe in the donor setting.