Article
FOXN1 immunodeficiency detected by TREC-based newborn screening - A challenge of management?
Immunology letters - 1 Jun 2026
Graafen Lea, Borkhardt Arndt, Reiß Julian, Soura Stavrieta, Laws Hans-Jürgen, Uhrberg Markus, Paulusch Stefan, De Domenico Elena, Beyer Marc D, Bennstein Sabrina B, Ghosh Sujal
Abstract excerpt
Incomplete genotype-phenotype correlations challenge the management of non-SCID FOXN1 immunodeficiency. We describe the detailed clinical course of three distinct newborns with four novel FOXN1 mutations identified by TRECNBS. For comprehensive immune characterization advanced flow cytometry-based immunophenotyping was employed alongside high-resolution single-cell RNA sequencing. In our cohort, we detected...
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