Tag: Rh immune globulin

The half-life of anti-D immunoglobulin is typically around 23 days, but its presence in the bloodstream can be detected for several months depending on the dose, testing method, and individual metabolism. This guide provides a detailed explanation of how long does anti-D stay in your system, and what factors influence its duration.

Prior to the development of anti-D immune globulin in the 1960s, hemolytic disease of the fetus and newborn (HDFN) was a significant risk in Rh-incompatible pregnancies. This groundbreaking medication, widely known as RhoGAM, comes from a highly specialized process utilizing donated human plasma containing crucial anti-D antibodies.