763713000: Idiopathic CD4 lymphocytopenia (disorder)

• SNOMED CT Concept\Clinical finding (finding)\...
• \Finding of blood, lymphatics and immune system\Disorder of cellular component of blood (disorder)\White blood cell disorder\Lymphocyte disorder\T lymphocyte disorder\CD4 T lymphocyte deficiency (disorder)\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.
• \Finding of blood, lymphatics and immune system\Immune system finding\Immune defect\Cellular immune defect (finding)\T-lymphocyte deficiency (finding)\CD4 T lymphocyte deficiency (disorder)\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.
• \Disease\Disorder of immune function (disorder)\Immunodeficiency disorder\Primary immune deficiency disorder\Immunodeficiency associated with chromosomal abnormality\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.
• \Disease\Disorder of immune function (disorder)\White blood cell disorder\Lymphocyte disorder\T lymphocyte disorder\CD4 T lymphocyte deficiency (disorder)\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.
• \Disease\Disorder of cellular component of blood (disorder)\White blood cell disorder\Lymphocyte disorder\T lymphocyte disorder\CD4 T lymphocyte deficiency (disorder)\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.
• \Disease\Disorder of body system\Disorder of immune structure (disorder)\CD4 T lymphocyte deficiency (disorder)\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.
• \Disease\Idiopathic disease\Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
5404149014	Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterized by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leukoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5404150014	Idiopathic CD4 lymphocytopenia is a rare primary immunodeficiency disorder characterised by persistent CD4 T-cell lymphopenia (less than 300 cells/µL on multiple occasions) not associated with any other underlying primary or secondary immune deficiency. Patients typically present opportunistic infections (with cryptococcal, mycobacterial, candidal, varicella zoster virus infections and progressive multifocal leucoencephalopathy being the most prevalent), malignancies (mainly lymphoproliferative disorders), or autoimmune disorders. Some individuals are asymptomatic and incidentally diagnosed.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3643448014	Idiopathic CD4 lymphocytopenia (disorder)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3643449018	Idiopathic CD4 lymphocytopenia	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3643450018	ICL - idiopathic CD4 lymphocytopenia	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
984071000172117	lymphocytopénie CD4 idiopathique	fr	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
3455151001000112	CD4-Lymphozytopenie, idiopathische	de	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module

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