The term vasculitis refers to a heterogeneous group of disorders characterized pathologically by evidence of blood vessel inflammation and clinically by a diverse set of symptoms and signs
Classification of diabetes(ADA -1997) Type 1 .(beta-cell destruction, usually leading to absolute insulin deficiency) Autoimmune Idiopathic Type2 (may range from predominantly insulin resistance with relative insulin deficiency to a predominantly secretory defect with or without insulin resistance)