Insulin in μU/ml during high-insulin clamp: T2D 60 (45, 64) vs 59 (47, 67) vs 49 (43, 66); IR-NDM 48 (33, 68) vs 51 (46, 65) vs 49 (46, 59); IS-NDM 60 (45, 64) vs 59 (48, 64) vs 62 (53, 70). The gene discussed is INS; the disease is type 2 diabetes mellitus.