Results from laboratory investigations showed that elevated white cell count (p = 0.016), lymphocyte count (p = 0.020), neutrophil count (p = 0.039), glucose (p < 0.01), insulin (p < 0.01), and triglyceride (p < 0.01) levels were significantly associated with T2DM. The gene discussed is INS; the disease is type 2 diabetes mellitus.