Mature T cell not yet exposed to antigen with the phenotype CCR7-positive, CD45RA-positive, and CD127-positive. This cell type is also described as being CD25-negative, CD62L-high and CD44-low. [ http://www.ncbi.nlm.nih.gov/pubmed/19100699 GOC:add GOC:pam GOC:tfm http://purl.obolibrary.org/obo/go/references/0000031 ]

Synonyms: naive T-lymphocyte naive T-cell naive T lymphocyte