Biological tests showed an elevated C-reactive protein (CRP) level of 44.7 mg/L, leukocytosis (14×109/L), plateletosis (44x109/L), acute kidney injury was noted, with a creatinine level of 1.93 mg/dL and a glomerular filtration rate of 25 mL/min/1.73m2. The gene discussed is CRP; the disease is acute kidney injury.