Additionally, dynamic laboratory parameters such as changes in hemoglobin levels [45,52], electrolyte imbalances (particularly sodium and potassium) [45], renal function indicators (e.g., changes in creatinine or high blood urea nitrogen to creatinine ratio levels) [45,46,53], and inflammatory biomarkers (such as white blood cell counts and C-reactive protein) [45,54] have been highlighted as valuable for delirium prediction. The gene discussed is CRP; the disease is delirium.