Gender, age, marital status, ethnicity, BMI, ARB, diuretics, PVD, COPD, diabetes, renal failure, hemoglobin, neutrophils, hematocrit, albumin, pH, lactate, glucose, PCO2, BE, OASIS, and SAPS were statistically different between groups divided by GNRI score. The gene discussed is ALB; the disease is Renal insufficiency.