Infections (measles, mumps, chicken pox, whooping cough, meningitis, herpes, gonorrhea and urinary infections) and chronic conditions (kidney disease, hypertension, diabetes, rheumatism, arthritis, psoriasis, hay fever, asthma, eczema and allergies) were self-reported.FUT2 secretor status was determined from the rs601338 genotype. The gene discussed is FUT2; the disease is hypertensive disorder.