[SandRat]

Let’s throw blood type in there and really confuse them, I’m AB+.

[farming pharmer]

Let’s throw blood type in there and really confuse them, I’m AB+.

Mediterranean or African lineage?

[Darth Gill]

AB- here.

[Aliska]

A+ as my 3 children. Jewish girlfriend was O-. Don’t know about others.

[sheik yerbouty]

Scientic American did a great analysis of that some years back, just to add to the confusion!