What kind is the blue blood?

Question

Mine is 0 (Rh -).

Answer 1

blue blood is de-oxidised....

Answer 2

in charts the blood with out oxygen... in just talk it is a blood line of royalty.

Answer 3

blue blood was a term used for royal families because there was a lot of same family marriages to keep the blood lines as pure as possible. as a result there were a lot of genetic problems and circulation issues gave the people a "blue" hue to their skin.

Answer 4

mine is AB (Rh-)

Answer 5

rich kind