Immunological biomarkers at birth and later risk of celiac disease.

ABSTRACT:

Background

The role of immune cell profiles at birth in determining the risk of celiac disease (CD) development is currently unestablished. This study aimed to determine the associations between T- and B-cell profiles at birth and pediatric CD.

Methods

This regional cohort study analyzed prospectively collected dried blood spots from 158 children with CD (median 7 years old at CD diagnosis) and two matched comparators each (n = 316). We quantified T-cell receptor excision circles (TRECs) and kappa-deleting recombination excision circles (KRECs) as measures of thymic and bone marrow output at birth. Moreover, we used epigenetic cell counting to estimate the percentages of lymphocyte subsets: CD3+, CD4+, CD8 + T cells, CD4 + memory T, regulatory T, B, and NK cells.

Results<

SUBMITTER: Ulnes M 

PROVIDER: S-EPMC11899458 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature