Rh factor is a blood protein. About 84% of the population is Rh positive, meaning only 16% of the general population is lacking Rh factor (RH negative).
People with different blood types have proteins specific to that blood type on the surfaces of their red blood cells (RBCs)., Rh factor "Rhesus factor" is type of antigens in human blood the presence...
when a Rh+ mother carries a Rh- baby for second time, there is a high risk for the baby to suffer from a fatal disease called erythroblastosis fetalis , so it is necessary for one to know her Rh...
you can ask for a simple blood type test. Whether your blood type is A, AB, O, or B, they always say if you're A/B/O/AB positive or negative, for example. The positivity is whether you have the Rh...