Question

What is the problem of marrying same blood couples in kannada?

Answer 1

There are two major blood group systems and more than 400 minor blood group systems.

The major blood group systems are ABO system and Rhesus system, which are important. In the ABO system, there is A, B, AB and O. While in Rhesus, if it is present, it is positive and if not then negative.

You are B blood group with rhesus positive. B positive is one of the commonest and the oldest blood group and is found in more than 40% of the individuals in the world.When the female is B negative and male is B positive, there is a future risk for the fetus with a condition called as hemolytic disease of newborn. If both are O positive then there is no risk.Now regarding the girl known to you, if she is a close relative (second or third-degree relative) then the marriage can create a reduced genetic pool. Hence, future kid may have genetic defects or you might not have kids at all due to reduced genetic pool. It is not related to blood group.There are so many common genes amongst relatives and some are suppressed. So, when they get married, these suppressed may get activated and genetic abnormalities or diseases which secondary to suppressed immune system can be seen.