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.
Notes: The RhoGAM shot, although effective, is only a temporary remedy for Rh incompatibility. For every pregnancy you have, you will need to get RhoGAM shots, except when your baby is Rh negative, as well. You will also need the shots when you have a miscarriage or abortion.