Explore the intricacies of the Rh blood group system in this comprehensive 37-minute lecture by Dr. Najeeb. Delve into the complexities of Rh antigens, their significance in transfusion reactions, and their role in hemolytic disease of the fetus and newborn. Learn about the five most important antigens - D, C, c, E, and e - and understand how Rh(D) status is described. Discover the distribution of Rh antigens, their relationship to ABO blood groups, and the rare Rh null phenotype. Gain valuable insights into this crucial aspect of hematology and its clinical implications in blood transfusions and pregnancy.