Marfan syndrome Marfan syndrome is a birth defect that affects the body's connective tissue. Learn the signs and symptoms of Marfan syndrome and how it's treated.
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.
Genetic counseling March of Dimes leads the fight for the health of all moms and babies. We use research, advocacy, and education to give every baby the best possible start.