Not only is it not all blood, but it’s mostly not blood.
You’d be filling a person with ischemic endometrium breakdown products, which would not be a good idea. Allergic reactions, thromboses, and other bad things would happen.
It’s a reference to a Doper who has a reputation for very odd or even inflamatory OPs.
QtM, thank you. You’re the Maven of menses.
Erlichda, I dunno. I have odd musings all the time. Only a few are OP worthy, IMHO. This one bounced around a couple of days before I posted it. Not constantly, or even often. Just curious enough to remind me I didn’t know, like.
Your own blood is OK for you, sure. Good idea. But ‘autotransfusion’ makes me think of some desperate field expedient to siphon over some oil in a full crankcase to one that’s dry and grinding.