<prompt> In type I DM true about-90femilyHOAntibodies aganist b cellsInsulin given to RxDKAD.K.A occurence  <response>: Risk factors include having a family member with the condition.The underlying mechanism involves an autoimmunedestruction of the insulin-producing beta cells in the pancreas Diabetes is diagnosed by testing the level of sugar or glycated hemoglobin HbA1C in the blood. Type 1 diabetes can be distinguished from type 2 by testing for the presence of autoantibodies There is no known way to prevent type 1 diabetes. Treatment with insulin is required for survival. 