CD4 Lymphocyte Count MeSH Descriptor Data 2024

MeSH Heading: CD4 Lymphocyte Count
Tree Number(s): E01.370.225.500.195.107.595.500.150; E01.370.225.625.107.595.500.150; E05.200.500.195.107.595.500.150; E05.200.625.107.595.500.150; E05.242.195.107.595.500.150; G04.140.107.595.500.150; G09.188.105.595.500.150
Unique ID: D018791
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D018791
Annotation: usually NIM; coord with disease /‌immunol, not /‌physiopathol
Scope Note: The number of CD4-POSITIVE T-LYMPHOCYTES per unit volume of BLOOD. Determination requires the use of a fluorescence-activated flow cytometer.
Entry Term(s): CD4 Cell Counts; CD4 Counts; CD4+ Cell Counts; CD4+ Counts; Lymphocyte Count, CD4; T4 Lymphocyte Count
Previous Indexing: Leukocyte Count (1988-1994)
Public MeSH Note: 95
History Note: 95
Date Established: 1995/01/01
Date of Entry: 1994/05/23
Revision Date: 2016/01/15

Allowable Qualifiers: classification (CL)

economics (EC)

ethics (ES)

history (HI)

instrumentation (IS)

methods (MT)

standards (ST)

statistics & numerical data (SN)

trends (TD)

veterinary (VE)

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Clinical Laboratory Techniques [E01.370.225]
    - Cytological Techniques [E01.370.225.500]
      - Cell Count [E01.370.225.500.195]
        
        Blood Cell Count [E01.370.225.500.195.107]
        
        Leukocyte Count [E01.370.225.500.195.107.595]
        
        Lymphocyte Count [E01.370.225.500.195.107.595.500]
        
        CD4 Lymphocyte Count [E01.370.225.500.195.107.595.500.150]
        
        CD4-CD8 Ratio [E01.370.225.500.195.107.595.500.150.160]

Diagnosis [E01]
- Diagnostic Techniques and Procedures [E01.370]
  - Clinical Laboratory Techniques [E01.370.225]
    - Hematologic Tests [E01.370.225.625]
      - Blood Cell Count [E01.370.225.625.107]
        
        Leukocyte Count [E01.370.225.625.107.595]
        
        Lymphocyte Count [E01.370.225.625.107.595.500]
        
        CD4 Lymphocyte Count [E01.370.225.625.107.595.500.150]
        
        CD4-CD8 Ratio [E01.370.225.625.107.595.500.150.160]

Investigative Techniques [E05]
- Clinical Laboratory Techniques [E05.200]
  - Cytological Techniques [E05.200.500]
    - Cell Count [E05.200.500.195]
      - Blood Cell Count [E05.200.500.195.107]
        
        Leukocyte Count [E05.200.500.195.107.595]
        
        Lymphocyte Count [E05.200.500.195.107.595.500]
        
        CD4 Lymphocyte Count [E05.200.500.195.107.595.500.150]
        
        CD4-CD8 Ratio [E05.200.500.195.107.595.500.150.160]

Investigative Techniques [E05]
- Clinical Laboratory Techniques [E05.200]
  - Hematologic Tests [E05.200.625]
    - Blood Cell Count [E05.200.625.107]
      - Leukocyte Count [E05.200.625.107.595]
        
        Lymphocyte Count [E05.200.625.107.595.500]
        
        CD4 Lymphocyte Count [E05.200.625.107.595.500.150]
        
        CD4-CD8 Ratio [E05.200.625.107.595.500.150.160]

Investigative Techniques [E05]
- Cytological Techniques [E05.242]
  - Cell Count [E05.242.195]
    - Blood Cell Count [E05.242.195.107]
      - Leukocyte Count [E05.242.195.107.595]
        
        Lymphocyte Count [E05.242.195.107.595.500]
        
        CD4 Lymphocyte Count [E05.242.195.107.595.500.150]
        
        CD4-CD8 Ratio [E05.242.195.107.595.500.150.160]

Cell Physiological Phenomena [G04]
- Cell Count [G04.140]
  - Blood Cell Count [G04.140.107]
    - Leukocyte Count [G04.140.107.595]
      - Lymphocyte Count [G04.140.107.595.500]
        
        CD4 Lymphocyte Count [G04.140.107.595.500.150]
        
        CD4-CD8 Ratio [G04.140.107.595.500.150.160]

Circulatory and Respiratory Physiological Phenomena [G09]
- Blood Physiological Phenomena [G09.188]
  - Blood Cell Count [G09.188.105]
    - Leukocyte Count [G09.188.105.595]
      - Lymphocyte Count [G09.188.105.595.500]
        
        CD4 Lymphocyte Count [G09.188.105.595.500.150]
        
        CD4-CD8 Ratio [G09.188.105.595.500.150.160]

CD4 Lymphocyte Count Preferred

Concept UI: M0028130
Scope Note: The number of CD4-POSITIVE T-LYMPHOCYTES per unit volume of BLOOD. Determination requires the use of a fluorescence-activated flow cytometer.
Terms: CD4 Lymphocyte Count Preferred Term
Term UI T055971
Date01/01/1999
LexicalTag ACX
ThesaurusID NLM (1995); CD4+ Cell Counts
Term UI T055967
Date03/15/1994
LexicalTag NON
ThesaurusID NLM (1995); CD4 Counts
Term UI T055968
Date03/15/1994
LexicalTag NON
ThesaurusID NLM (1995); T4 Lymphocyte Count
Term UI T055972
Date03/31/1994
LexicalTag NON
ThesaurusID NLM (1995); Lymphocyte Count, CD4
Term UI T055970
Date03/15/1994
LexicalTag NON
ThesaurusID NLM (1995); CD4 Cell Counts
Term UI T055966
Date03/15/1994
LexicalTag NON
ThesaurusID NLM (1995); CD4+ Counts
Term UI T055969
Date03/15/1994
LexicalTag NON
ThesaurusID NLM (1995)

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