Some top reasons for this include matching with blood donors and discovering potential Rh factor incompatibility. Fortunately, blood type tests are easy and inexpensive to perform.

Some top reasons for this include matching with blood donors and discovering potential Rh factor incompatibility. Fortunately, blood type tests are easy and inexpensive to perform.

Some top reasons for this include matching with blood donors and discovering potential Rh factor incompatibility. Fortunately, blood type tests are easy and inexpensive to perform.

Here is the least common of the eight blood types What is the 'golden blood' type? Rh-null is the rarest blood type and is considered to be "golden blood," according to Discovery.

Some top reasons for this include matching with blood donors and discovering potential Rh factor incompatibility. Fortunately, blood type tests are easy and inexpensive to perform.

What is rhesus incompatibility? For a Rh-negative woman that got impregnated by a Rh-negative partner, there would be no occurrence of any issue.

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, ...