Harmonizing TREC Thresholds in Newborn Screening for SCID: Insights From Russian Validation Cohort
J Clin Lab Anal. 2025 Jul 12:e70078. doi: 10.1002/jcla.70078. Online ahead of print. ABSTRACT BACKGROUND: Newborn screening (NBS) for severe combined immunodeficiency (SCID) relies on …