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CLINICAL MEASUREMENT - ANNOTATIONS

The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (http://rgd.mcw.edu/contact/index.shtml).
Term:blood CD4+ T helper cell count
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Accession:CMO:0001087 term browser browse the term
Definition: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.
Synonyms:exact_synonym: CD4-positive T-lymphocyte count
 related_synonym: Th cell count;   helper T cell count
 xref: EFO:0010105


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Term paths to the root
Path 1
Term Annotations click to browse term
  clinical measurement 0
    cell measurement 0
      mononuclear cell measurement 0
        mononuclear cell count 0
          blood mononuclear cell count 0
            blood lymphocyte count 0
              blood T lymphocyte count 0
                blood CD4 cell count 0
                  blood CD4+ T helper cell count 0
                    blood Th1 cell count + 0
                    blood Th2 cell count + 0
Path 2
Term Annotations click to browse term
  clinical measurement 0
    cell measurement 0
      immune cell measurement 0
        white blood cell measurement 0
          white blood cell count 0
            mononuclear cell count 0
              blood mononuclear cell count 0
                blood lymphocyte count 0
                  blood T lymphocyte count 0
                    blood CD4 cell count 0
                      blood CD4+ T helper cell count 0
                        blood Th1 cell count + 0
                        blood Th2 cell count + 0
paths to the root