Test ID: TCD4
CD4 Count for Immune Monitoring, Blood
NY State Approved 
Indicates the status of NY State approval and if the test is orderable for NY State clients.
Yes
Useful For Suggests clinical disorders or settings where the test may be helpful
Serial monitoring of CD4 T cell count in HIV-positive patients
Useful for follow-up and diagnostic evaluation of primary cellular immunodeficiencies, including severe combined immunodeficiency (SCID)
T-cell immune monitoring following immunosuppressive therapy for transplantation, autoimmunity, and other immunological conditions where such treatment is utilized
Assessment of T-cell immune reconstitution posthematopoietic cell transplantation
Early screening of gross quantitative anomalies in T cells in infection or malignancies
Method Name A short description of the method used to perform the test
Flow Cytometry, Single Platform (CD3, CD4, CD8, CD45)
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
CD4 T-Cell Count
Aliases Lists additional common names for a test, as an aid in searching
CD4 Count
CD8 Count, Flow Cytometry
Helper Suppressor Ratio
Immune Competence
Immune Status-Flow Cytometry
Immunodeficiency Panel-Flow Cytometry
Quantitative CD4 and CD8
T Cell
T Cells
T Lymphocyte Surface Markers
T-Cell Surface Markers
T-Cells
T-Helper/T-Suppressor-Flow Cytometry
T4/T8 Helper Suppressor Ratio
AIDS (Acquired Immune Deficiency Syndrome)
CD8 Count, Flow Cytometry
Helper Suppressor Ratio
Immune Competence
Immune Status-Flow Cytometry
Immunodeficiency Panel-Flow Cytometry
Quantitative CD4 and CD8
T Cell
T Cells
T Lymphocyte Surface Markers
T-Cell Surface Markers
T-Cells
T-Helper/T-Suppressor-Flow Cytometry
T4/T8 Helper Suppressor Ratio
AIDS (Acquired Immune Deficiency Syndrome)
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