My setup is similar to this persons, except sitting and arm on table
I've tried countless times, every time I can only get 30-50ml before blood all but stops flowing, using an 18g. Even tried 16g but made no difference. I'm holding the needle steady so it's not because of it coming loose.
What am I doing wrong?
- can't donate, rejected cause marks on veins
I've tried countless times, every time I can only get 30-50ml before blood all but stops flowing, using an 18g. Even tried 16g but made no difference. I'm holding the needle steady so it's not because of it coming loose.
What am I doing wrong?
- can't donate, rejected cause marks on veins
