It's slow but gets there. Chinese study using multivariate analysis of the 4 blood groups from 3 different hospitals. B -AB a little higher but not as significant as the A - O split.
These markers are on the red blood cells. As one with a relatively rare type, I find this fascinating. They didn't address the negative vs. positive rh factor.
Check out this medical journal article on treatment with Chloroquine:
https://www.jstage.jst.go.jp/article/bst/14/1/14_2020.01047/_pdf/-char/en
https://www.ncbi.nlm.nih.gov/pubmed/32074550
Finally something interesting. What about B and AB? Asking for a friend.
It's slow but gets there. Chinese study using multivariate analysis of the 4 blood groups from 3 different hospitals. B -AB a little higher but not as significant as the A - O split.
These markers are on the red blood cells. As one with a relatively rare type, I find this fascinating. They didn't address the negative vs. positive rh factor.
Takes 5 seconds due to the super high volume they are currently experiencing.