Abbreviations: HT: hypertension; ACE: angiotensin-converting enzyme, ARBs: angiotensin receptor blockers, BP: blood pressure, CCBs: calcium channels blockers, NLR: neutrophil to lymphocyte ratio, PLR: platelet to lymphocyte ratio, SII: systemic immune-inflammation index, WBC: white blood cell. The gene discussed is ACE; the disease is Hypertension.