Birth defects can cause problems in overall health, how the body develops or how the body works. Babies with birth defects may need special medical care.
Phenylketonuria (PKU) is a condition where your body can't break down an amino acid called phenylalanine. Learn to recognize PKU symptoms and treatments.
All babies need medical care, even if they're healthy, to ensure everything's okay. Know the levels of newborn care and how to plan for your baby's needs.