This study suggests that follow-up using two serological tests in children with CD on a GFD may obviate the need for repeat mucosal biopsy in the majority of patients. A standardized dietary questionnaire may be useful in identifying patients who require further evaluation.

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Care. The funders of this research had no role in the study design, analysis, interpretation of results, or preparation of this paper. The content is the sole responsibility of the authors and does not necessarily represent the official views of any of the funders.

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