Geneva, March 20 -- International Clinical Trials Registry received information related to the study (TCTR20260227003) titled 'Resensitization rate after initial negative single day antibiotic challenge test in children' on Feb. 27.

Study Type: Observational

Primary Sponsor: Faculty of Medicine Siriraj Hospital Mahidol University

Condition: Children or adolescent with history of Antibiotic Hypersensitivity with negative initial drug allergy investigation Antibiotic Hypersensitivity Reaction Drug Challenge Tests Resensitization Pediatrics Antibiotic Hypersensitivity Reaction Drug Challenge Tests Resensitization Pediatrics

Intervention: Participants who develop a positive drug challenge test upon retesting,Participants who had a neg...