IgA nephropathy is not inherited to children, this disease is mainly related to autoimmune dysfunction, the body has some abnormal immunoglobulin IgA, will form some immune complexes in the kidney deposits and thus cause kidney damage, it does not belong to hereditary disease, so it will not be inherited to children. For the treatment of this disease, the first thing is to check the urine routine, urine protein quantification, blood pressure and other related indicators to assess the severity of the disease, the first choice of drugs is ACEI or ARB drugs, pay attention to regular follow-up and review at the hospital to monitor changes in the condition, if necessary, you also need to use hormones to treat. The most common cause of exacerbation of this disease is respiratory infection.