 There are a number of ANP gene polymorphisms that have been studied and found to be associated with renal disease, heart disease, hypertension and diabetes. Several studies have investigated the potential role of these polymorphisms in cardiovascular disease and have found association between polymorphisms of the ANP gene and left ventricular remodeling, hypertension, renal disease, diabetes, and increased risk of ischemic stroke. To our knowledge, no studies evaluating the role of ANP polymorphisms in allergic disease have been performed. 