Inborn errors of immunity (IEI) are a group of over 450 genetically distinct conditions associated with significant morbidity and mortality. for which early diagnosis and treatment improve outcomes. Newborn screening for severe combined immunodeficiency (SCID) is currently underway in several countries. utilising a DNA-based technique to quantify T cell receptor excision circles (TREC... https://www.ldartstudio.com/product-category/essential-oil/