axSpA = axial spondyloarthritis, BP = blood pressure, CRP = C-reactive protein, DBP = diastolic blood pressure, HDL = high density lipoprotein, HTN = hypertension, m = men, MetS = metabolic syndrome, n = number, PsA = psoriatic arthritis, SBP = systolic blood pressure, RA = rheumatoid arthritis, SD = standard deviation, T2DM = type 2 diabetes mellitus, w = women. The gene discussed is CRP; the disease is metabolic syndrome.