Rh status determines how your body reacts to foreign blood. While having Rh-negative blood is not a disease, it requires careful management in two primary scenarios:
If an Rh-negative person is exposed to Rh-positive blood, their immune system will produce antibodies to attack the "foreign" cells, potentially leading to a life-threatening reaction. 2. Pregnancy and Rh Incompatibility rh factor pdf download
It was first identified in 1940 by Karl Landsteiner and Alexander Wiener during research on Rhesus monkeys, giving the factor its name. Rh status determines how your body reacts to foreign blood
Rhesus (Rh) Factor: Incompatibility, Complications & Pregnancy Pregnancy and Rh Incompatibility It was first identified
For a safe transfusion, the donor’s Rh factor must be compatible with the recipient's.
Roughly 85% of the global population is Rh-positive, though this percentage varies by region (e.g., about 95% in India). Clinical Importance of Rh Typing