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CD4 Positive Naive T-Lymphocyte
A T lymphocyte that has differentiated in the bone marrow, undergone central selection in the thymus, but has not encountered its cognate antigen in the peripheral circulation. These cells can be identified by presence of both the CD4 and CD45RA molecules on their surface. (NCI Thesaurus)
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A mature T lymphocyte that has encountered antigen at a previous time and is primed to react strongly during its next encounter…
A laboratory test result which indicates decreased levels of CD4 lymphocytes in a biospecimen.
This gene is involved in the initiation of T-cell activation.
The determination of the number of CD4 expressing T cells present in a sample.
The determination of the amount of the CD4 expressing cells in a sample.
The determination of the ratio of CD4 cells compared to lymphocytes present in a sample. The measurement may be expressed as a…
