Human Phenotype Ontology 
Grandparent Node:
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Lymphopenia (HP:0001888)help
Parent Node:
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T lymphocytopenia (HP:0005403)help
..Starting node
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Decreased proportion of CD3-positive T cells (HP:0045080)help
Term ID: 45080
Name: Decreased proportion of CD3-positive T cells
Synonym: Decreased proportion of CD3+ T cells
Definition: Any abnormality in the proportion of CD3-positive T cells relative to the total number of T cells.
Comments:
Reference: HP:0045080
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandDecreased helper T cell proportion (HP:0008165) help
..expandDecreased proportion of CD4-positive helper T cells (HP:0005407) help
..expandDecreased proportion of CD8-positive T cells (HP:0005415) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0CD247 CL E G H9191677ORPHA:169160T-B+ severe combined immunodeficiency due to CD3delta/CD3epsilon/CD3zetaHP:0040282 - Frequent8
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0CD3D CL E G H9151673ORPHA:169160T-B+ severe combined immunodeficiency due to CD3delta/CD3epsilon/CD3zetaHP:0040282 - Frequent18
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0CD3E CL E G H9161674OMIM:615615Immunodeficiency 1824
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0CD3E CL E G H9161674ORPHA:169160T-B+ severe combined immunodeficiency due to CD3delta/CD3epsilon/CD3zetaHP:0040282 - Frequent24
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0DCLRE1C CL E G H6442117642ORPHA:275Severe combined immunodeficiency due to DCLRE1C deficiencyHP:0040283 - Occasional94
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0IL2RG CL E G H35616010ORPHA:276T-B+ severe combined immunodeficiency due to gamma chain deficiencyHP:0040282 - Frequent48
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0IL7R CL E G H35756024ORPHA:169154T-B+ severe combined immunodeficiency due to IL-7Ralpha deficiencyHP:0040282 - Frequent94
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0PGM3 CL E G H52388907ORPHA:443811PGM3-CDGHP:0040282 - Frequent15
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0PNP CL E G H48607892ORPHA:760Purine nucleoside phosphorylase deficiencyHP:0040283 - Occasional52
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0RAG1 CL E G H58969831ORPHA:331206Severe combined immunodeficiency due to complete RAG1/2 deficiencyHP:0040282 - Frequent127
HP:0045080HP:0045080Decreased proportion of CD3-positive T cells0RAG2 CL E G H58979832ORPHA:331206Severe combined immunodeficiency due to complete RAG1/2 deficiencyHP:0040282 - Frequent50


Genes (10) :CD247 CD3D CD3E DCLRE1C IL2RG IL7R PGM3 PNP RAG1 RAG2

Diseases (8) :ORPHA:169160 OMIM:615615 ORPHA:275 ORPHA:276 ORPHA:169154 ORPHA:443811 ORPHA:760 ORPHA:331206
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.