Microvascular Complications of Diabetes 4, also known as microvascular complications of diabetes, susceptibility to, 4, is related to type 1 diabetes mellitus and end stage renal disease. An important gene associated with Microvascular Complications of Diabetes 4 is IL1RN (Interleukin 1 Receptor Antagonist). The drugs Vildagliptin and Clopidogrel have been mentioned in the context of this disorder. Affiliated tissues include kidney and endothelial.