“…In the present study, isoniazid prophylaxis was given to patients with positive PPD tests for 9 months. The common side effects of IFX reported in other studies included frequent respiratory and urinary infections, infusion reactions, headache, malaise, diarrhea and dizziness [3,11,20]. During follow-up period, IFX infusions were well-tolerated and no patient reported serious or life-threatening adverse effects.…”