Whether or not a child with hemolytic disease will be affected when he/she grows up is not a generalization, it is determined by the cause of the disease such as blood group incompatibility, glucose-6-phosphate dehydrogenase deficiency, bilirubin encephalopathy, etc. If the blood group incompatibility does not have any effect on him/her after he/she grows up, the other two types of diseases may have an effect on him/her. 1. Blood group incompatibility: If the symptoms of hemolytic disease of the newborn are caused by the incompatibility between the child’s blood group and the mother’s blood group, the body will gradually adapt to the incompatibility after complete metabolism into its own blood, and there is usually no effect when the child grows up. 2. Glucose-6-phosphate dehydrogenase deficiency: Glucose-6-phosphate dehydrogenase deficiency is caused by red blood cells. If hemolytic anemia occurs in the body, it may have certain effects when the child grows up, for example, impaired cardiac function, and in serious cases, it may cause cardiac dysfunction. 3. Bilirubin encephalopathy: when the hemolysis in the body is more serious, the concentration of bilirubin reaches a certain level will make the newborn baby have severe anemia, edema, heart failure, etc. After growing up, he/she may also have developmental delays, speech disorders, cerebral palsy and other symptoms. When the baby appears hemolytic symptoms, should go to the hospital in time for examination and diagnosis, to clarify the cause of the disease, under the guidance of professional physicians combined with their own situation to carry out targeted treatment, to avoid the impact on the health of the body.