About 5 to 7 per cent of Indians have Rh-negative blood, far lower than the 15 per cent seen in Western populations. The blood type itself causes no health problem. For a woman planning a pregnancy, ...

Several genes with varying inheritance patterns are involved in determining your blood type. The most significant gene is the ABO gene which determines your ABO blood type. Like many of your physical ...

The mysterious Rh factor-in human blood had disturbed the serenity of many a mother-to-be. For if a wife’s blood were Rh negative and a husband’s Rh positive, their child might be stillborn, or born ...