Results: in control group: The serum Hcy and CRP concentrations were: 7, 7 (µg / ml) and 0, 2 ± 0, 21 mg / dl; The serum Hcy and CRP concentrations in diabetic type 2 patients were 12, 8 ± 3, 08 (µg / ml) and 0, 5± 0, 47mg/dl.