WHY DO I NEED RhoGAM® ULTRA-FILTERED PLUS?
You will need to receive an injection of RhoGAM® Ultra-Filtered PLUS if your blood is Rh-negative. This means that you do not have a factor called the “D antigen” on your red blood cells. The Rh (D antigen) factor is inherited, like eye color, and some people simply do not receive it from their parents. When an Rh-negative woman becomes pregnant, RhoGAM® Ultra-Filtered can help prevent problems.