Mass Screening for Celiac Disease: The Autoimmunity Screening for Kids Study.

ABSTRACT:

Introduction

The Autoimmunity Screening for Kids (ASK) study is a large scale pediatric screening study in Colorado for celiac disease (CD) and type 1 diabetes. This is a report of the CD outcomes for the first 9,973 children screened through ASK.

Methods

ASK screens children aged 1-17 years for CD using 2 highly sensitive assays for tissue transglutaminase autoantibodies (TGA): a radiobinding (RBA) assay for IgA TGA and an electrochemiluminescence (ECL) assay that detects all TGA isotypes. Children who test positive on either assay are asked to return for confirmatory testing. Those with a confirmed RBA TGA level ≥ 0.1 (twice the upper limit of normal) are referred to the Colorado Center for Celiac Disease for further evaluation; all others are referred to primary care.

SUBMITTER: Stahl MG 

PROVIDER: S-EPMC7775339 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature