A) during pregnancy
B) through transfusion
C) in a test tube
D) both [a] and [b]
Correct Answer: D
Solution :
| [D] Landsteiner and Werner (1940) discovered Rh antigens in the rhesus monkey. Now it is found in most human beings. Humans with this factor are said to be \[R{{h}^{+}}\] (positive) and humans without this factor are said to be \[R{{h}^{-}}\](negative). The problem due to Rh incompatibility arises when the blood of \[R{{h}^{+}}\] person and \[R{{h}^{-}}\] women mixes up during pregnancy or through blood transfusion. |
You need to login to perform this action.
You will be redirected in
3 sec
