The role of IL-10 ,TNF-α(levels) and Anti-streptolsinas a Biomarkers in Pre-diagnosis of Recurrent Tonsillitis.

الملخص

Background:
Background Tonsillitis in children is a widespread otolaryngology condition that is typically associated with impaired immunity and frequent epidemics of Streptococcus species.

Methods: Between September and December 2024a case-control study was done in the Ramadi Teaching Hospital, Iraq. The study involved thirty age- and sex-matched controls who were healthy and sixty children with a proven clinical diagnosis of recurrent tonsillitis. The venous blood sample was collected on all the participants. ASO titers were quantified using the latex agglutination test and TNF-a and IL-10 levels were identified using (ELISA). Statistical analysis was used to compare the immunological properties of the two groups.

Result: Children with recurrent tonsillitis had higher ASO titers than controls (1250 vs. 750 IU), with no significant gender difference (p > 0.05), indicating streptococcal infection .IL-10 levels were lower in patients compared to controls (43.4–50.5 vs. 65.9–85.9 pg/mL; p < 0.05), reflecting  impaired anti-inflammatory response .

Conclusion: The results indicate that tonsillitis in children that happens repeatedly is associated with high ASO levels and low IL-10 levels indicating that there may be an impaired immune regulation, which may predispose children to the persistence of the disease. Immunological assessment could help in the management approach and guide the creation of Immunomodulatory approaches that are specific.