debut: 2/16/17
39,454 runs
In reply to Ayenmol
Humans do not have the same blood; blood types vary among individuals. The primary blood type systems are
ABO System
Type A: Has A antigens on red blood cells and anti-B antibodies in plasma.
Type B: Has B antigens and anti-A antibodies.
Type AB: Has both A and B antigens, and no anti-A or anti-B antibodies (universal recipient).
Type O: Has no A or B antigens but has both anti-A and anti-B antibodies (universal donor).
Rh Factor
Rh Positive (+): Presence of the Rh protein (D antigen) on red blood cells.
Rh Negative (−): Absence of the Rh protein.
Compatibility Considerations
Blood transfusions require matching both ABO and Rh types to prevent adverse reactions.
For example, a person with type A+ blood can receive A+, A−, O+, and O− blood, but not B or AB types.
Where is that Brit-Trini to correct me?
He is going to claim my Neanderthal status since I am B+
"Neanderthals have an Rh blood group that is very rare in modern humans"
We all have the same blood and in this Parton the world
Humans do not have the same blood; blood types vary among individuals. The primary blood type systems are
ABO System
Type A: Has A antigens on red blood cells and anti-B antibodies in plasma.
Type B: Has B antigens and anti-A antibodies.
Type AB: Has both A and B antigens, and no anti-A or anti-B antibodies (universal recipient).
Type O: Has no A or B antigens but has both anti-A and anti-B antibodies (universal donor).
Rh Factor
Rh Positive (+): Presence of the Rh protein (D antigen) on red blood cells.
Rh Negative (−): Absence of the Rh protein.
Compatibility Considerations
Blood transfusions require matching both ABO and Rh types to prevent adverse reactions.
For example, a person with type A+ blood can receive A+, A−, O+, and O− blood, but not B or AB types.
Where is that Brit-Trini to correct me?
He is going to claim my Neanderthal status since I am B+

"Neanderthals have an Rh blood group that is very rare in modern humans"