Hemolytic disease of the child grows up IQ whether there is an impact, as follows: 1, if the child at the same time the existence of bilirubin encephalopathy, the future of its grown-up intelligence, motor development will have a different degree of impact, different degree of impact is certainly related to the degree of bilirubin encephalopathy occurred at that time; 2, if it occurs in a serious bilirubin encephalopathy, convulsions, convulsions, such children in the future to leave the sequelae of the opportunity to be more; 3, some of the more severe 3, some of the more severe hemolytic disease of the child, the degree of anemia will be heavy, anemia lasts longer, anemia will affect the child’s intellectual and motor development, the more severe the degree of anemia, anemia lasts a long time in the future will also affect the baby’s IQ development after growing up to varying degrees. For children with hemolytic disease of the newborn, it is important to detect changes in jaundice in a timely manner, make the most accurate diagnosis at the first time, and monitor jaundice in a timely manner. If hyperbilirubinemia and anemia are present, they should be treated in a timely manner, so that the baby will not have any after-effects or regrets in the future.