Allergic rhinitis, a common upper respiratory condition, imposes significant healthcare costs worldwide each year due to its widespread occurrence. This condition has become a major global health concern. In recent years, there has been increasing interest in the study of allergic rhinitis, particularly about its rising prevalence and its association with other conditions such as asthma. This review focuses on single nucleotide polymorphisms (SNPs) associated with allergic rhinitis. It examines potential candidate genes associated with the condition and the SNP variants that may contribute to its development. The findings presented are based on research conducted globally, involving individuals diagnosed with allergic rhinitis. The results highlight several SNPs in different genes that are correlated with allergic rhinitis, with some potentially offering insights into the pathophysiology of the disease and paving the way for novel approaches to immunotherapy.
