blood CD4 cell count
blood CD4+ T helper cell count
2012-09-04T06:54:22Z
CD4-positive T-lymphocyte count
CMO:0001087
EFO:0010105
Th cell count
The number of CD4-positive T helper lymphocytes in a specified volume of blood. Th cells are differentiated T lymphocytes which express the CD4 (also known as the T4 antigen) on their surface and cooperate with other lymphocytes, e.g. with B lymphocytes in the synthesis of antibody to many antigens; they play an integral role in immunoregulation.
clinical_measurement_ontology
helper T cell count
jsmith