Diabetes has become one of the main causes disability and death in the world; it’s part of the main risks of blindness and kidness faiture diabetes is the basis of leg amputation and cardiovascular disease. The purpose of this study is to identify the characteristics of type two diabetes in Lubumbashi city and to understand what would be the etiology of this disease. People with diabetes are vulnerable to potentially disabling and deadly health problems. Bay way causes of illustration chronic hyperglycemia cause neuropathy, retinopathy and nephropathy etc. Lipid peroxidation is the basics of the increased risk of cardiovascular disease in type two diabetics’ patients. This study consists to characterize diabetes by measuring blood glucose, cholesterol, triglycerides, height density lipoprotein-cholesterol, low density-cholesterol, L’aspartate aminotransférase and Alanine amino transférase assayed on a VISUAL ANALYZER (model : VISUAL/60VB0357,N°series : 1553, maker : SECOMAMCE) ; it’s also prospective. As for distribution the number of diabetics comes from Lubumbashi and katuba ships, it represents 25% of our sample and presents a dyslipidemia; it is highly correlated with insulino durability and hperinsulenemia.