Why would a pregnant woman need a RhoGAM shot?

The purpose of the RhoGAM shot is to prevent problems that occur due to the baby’s positive blood type. It helps prevent the body from developing Rh antibodies. Antibodies are proteins that our immune system makes to fight against foreign substances.

When does a pregnant woman receive RhoGAM?

While it’s important to be screened for the disease, Rh incompatibility is rare and preventable. To offset problems, your doctor can give you a shot of RhoGAM — generic: Rho(D) immune globulin — at about 28 weeks of pregnancy and whenever your blood may mix with your baby’s, like during prenatal tests or delivery.

How many mL is 300 mcg of RhoGAM?

One syringe contains at least 1500 IU (300 mcg) of IgG antibodies to Rh0(D) in a 2 mL solution, sufficient to suppress the immune response to at least 15 mL of Rh-positive RBCs.

Can a Rh positive mother have a Rh negative baby?

So, is it possible for two people who are Rh-positive to produce a child that’s Rh-negative? The answer is yes — but only if neither parent passes along Rhesus D.

How much RhoGAM should I take after delivery?

RhoGAM(R): 1500 international units (300 mcg), IM, at gestational week 26 to 28, or within 72 hours of birth of an RHo (D) positive baby. Rhophylac(R): 1500 international units (300 mcg), IV or IM, at gestational week 29 to 30; repeat dose within 72 hours of birth of an RHo (D) positive baby.

Can RhoGAM be given after 72 hours?

You should get a RhoGAM shot within 72 hours of the possible exposure to Rh-positive blood for the shot to work best. How safe is RhoGAM? RhoGAM is very safe. It is recommended for all pregnant women with Rh-negative blood type and has been used for about 50 years.

Does RhoGAM make you tired?

RhoGAM Side Effects They might include swelling and/or redness at the injection site, itching at the injection site, and mild fever. Less common side-effects can include allergic reaction, headache, joint or muscle pain, and fatigue. If any of these are experienced, you should talk to your doctor.