Neonatal abstinence syndrome is a potential cause of low TREC copy number
- Authors
- Type
- Published Article
- Journal
- Allergy, Asthma & Clinical Immunology
- Publisher
- BioMed Central
- Publication Date
- Nov 02, 2021
- Volume
- 17
- Issue
- 1
- Identifiers
- DOI: 10.1186/s13223-021-00617-3
- Source
- Springer Nature
- Keywords
- Disciplines
- License
- Green
Abstract
Severe combined immunodeficiency (SCID) is a rare genetic condition characterized by significant T cell lymphopenia and impaired T cell function. Many jurisdictions use the quantitation of T cell receptor excision circles (TRECs) to screen for SCID in newborns, but false positives may be seen in several conditions. We report 3 newborns with neonatal abstinence syndrome who presented with decreased TREC copy number.