Rate of Food Introduction after a Negative Oral Food Challenge in the Pediatric Population

Oral food challenge outcomes in a pediatric tertiary care center

BACKGROUND Oral food challenges are the clinical standard for diagnosis of food allergy. Little data exist on predictors of oral challenge failure and reaction severity. METHODS A retrospective chart review was done on all pediatric patients who had oral food challenges in a tertiary care pediatric allergy clinic from 2008 to 2010. RESULTS 313 oral challenges were performed, of which the ma...

Anaphylactic reactions during oral food challenge test in pediatric patients

Background The prevalence of Food Allergy (FA) is increasing and the correct diagnosis is mandatory among patients with adverse reactions to foods. The oral food challenge tests (OFCT) remain the better tests for FA diagnosis and its usage is essential to avoid misdiagnosis. As severe reactions may occur, staff must be prepared to manage lifethreatening situations. The aim of this study was to ...

Diagnosis of food allergy based on oral food challenge test.

Diagnosis of food allergy should be based on the observation of allergic symptoms after intake of the suspected food. The oral food challenge test (OFC) is the most reliable clinical procedure for diagnosing food allergy. The OFC is also applied for the diagnosis of tolerance of food allergy. The Japanese Society of Pediatric Allergy and Clinical Immunology issued the 'Japanese Pediatric Guidel...

Mycotoxins, a Major Challenge in Global Food Security

When is an oral food challenge positive?

Oral food challenges still remain the gold standard in the diagnosis of food related symptoms and are performed to obtain a clear 'yes or no' response. However, this is often difficult to achieve, and so proposals may be appropriate for criteria on when to stop oral food challenges. In daily practice it makes sense to challenge until clear objective symptoms occur without harming the patient. C...