Laboratory investigations revealed mild leukocytosis (WBC count: 11,060 cells/μL) and transaminitis (aspartate aminotransferase (AST): 110 U/L, alanine aminotransferase (ALT): 94 U/L), with elevated C-reactive protein (155.11 mg/L) and procalcitonin (6.94 ng/mL). The gene discussed is GPT; the disease is Increased total leukocyte count.