1 Dial *#06# on your phone. 2  If you have an iPhone, go to Settings > General > About.  If you have an Android, go to Settings > About Device (or About Phone) > Status.
RhoGAM is used for: Preventing certain blood problems that may occur during pregnancy or blood transfusion. It may also be used for other conditions as determined by your doctor. RhoGAM is an immunoglobulin (Ig), which contains antibodies to the Rho(D) antigen. Exactly how it works is unknown.
Rhogam is human antibody to the Rh antigen. If any fetal blood cells escape into the maternal circulation, Rhogam binds to the Rh antigen and makes it âinvisibleâ to the motherâs immune system. One dose at 28 weeks, and another at the time of delivery is enough to prevent the mother becoming sensitized.