What are the indications for RhoGAM?

Rhogam also called anti-Rh or anti-D immunoglobulin. An injectable blood product used to protect an Rh-positive fetus from antibodies by its Rh-negative mother.it is given routinely to Rh-negative women after pregnancies in which they carried Rh-positive fetuses to prevent the mother's immune system from reacting to the Rh-positive blood of any subsequent fetus