Children become mentally retarded. Children become very sick, have liver and eye damage, and become mentally retarded. Children do not grow and develop properly, and they become mentally retarded. Sickle Cell Anemia One in every 500 black newborns, less common in other ethic groups. Children have frequent problems with infections, growth, anemia, and recurring episodes of pain.
Children have problems with growth and lung infections.
Children may have seizures, mental retardation, hair loss, skin rashes and sudden death. Babies with these conditions appear normal at birth. If untreated, these conditions will affect the baby's brain or physical development, or cause other medical problems. These conditions can begin to affect the baby in the first days or weeks of life. By testing all newborns, babies with these conditions can be found early.