Association between adenotonsillar hypertrophy, tonsillitis and painful crises in sickle cell disease

Abstract

The prevalence of obstructive adenotonsillar hypertrophy was 55.3% in children and adolescents with sickle cell anemia; the presence of more than five episodes of tonsillitis in the last 12 months was associated with episodes of painful crises in the same period; and there was no difference in the mean annual hemoglobin value among those with or without obstructive adenotonsillar hypertrophy.