A postpartum client who is Rh-negative refuses to receive Rho(D) immune globulin after delivery of an infant who is Rh-positive. Which information should the nurse provide this client?

The Rh-positive factor from the fetus threatens her blood cells.

The mother should receive Rho(D) immune globulin when the baby is Rh-negative.

Rho(D) immune globulin prevents maternal antibody formation for future Rh-positive babies.

Rho(D) immune globulin is not necessary unless all her pregnancies are Rh-positive.