Giving the mother a negative risus factor within 72 hours after each birth:
To protect the next child, where this serum breaks the amount of blood containing RH +, which mingled with the blood of the mother of the previous child before the mother's immune system to form antibodies.
To protect the next child, where this serum breaks the amount of blood containing RH +, which mingled with the blood of the mother of the previous child before the mother's immune system to form antibodies.