Hello Lightbeings!
Interesting!
Just going to pop in my pennies on this.  😀
Not sure what it all means, but “O+” blood is the most popular (40% of population) and oldest blood type on Earth.  (O- only 7% of population) Then B, then A, then AB being only about 10% of the planet total.  Without breaking it all down by + / – … RH- is more rare then RH+.
O- is the universal donor, AB+ is the universal receiver.  No blood donor clinics even want AB+ (I’m AB+ – 3% of the planet is this type).  All clinics want O! OH!  http://chapters.redcross.org/br/northernohio/INFO/bloodtype.html
Apparently, the Shroud of Turin http://www.tldm.org/misc/holyhour.htm was tested for blood type and it was found to be AB, which led to all sorts of speculative ideas about Jesus having AB blood.  It sorta follows the idea that O is the most ancient, then B, then A, then AB being the newest blood type on Earth…speculation is that it began with Jesus and the virgin birth….  *shrugs*
Anyhow, thought it was good to mention, but have zero idea what it all means.  All I know, is, I can take all y’all blood, but can only give my blood to other AB+’s… and it seems my blood type is very rare (not as rare as AB-)…and interestingly comes with no blood antibodies.  http://en.wikipedia.org/wiki/Blood_type
PS:  Love you all… hope to do more posting here instead of just workin on the site!!