Abstract: | AbstractBackground:Allergic rhinitis (AR) affects up to 40% of children by age 6 years. Perennial AR (PAR) causes sleep disturbance, diminishes concentration in school, impairs psychosocial functioning, and reduces quality of life. This study evaluated efficacy and long-term safety of the intranasal corticosteroid mometasone furoate nasal spray (MFNS) in children with PAR. |