Congenital heart defects and critical CHDs Congenital heart defects are the most common types of birth defects. Learn about newborn screening for heart defects and how to prevent them.
Newborn screening tests for your baby All babies in the U.S. receive newborn screening tests before leaving the hospital to test for possible health concerns. See which tests your baby may receive.
HIV and pregnancy HIV is an infection that attacks your immune system. Getting tested early and getting treated can protect your baby. Learn about HIV and pregnancy.