FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term B cell deficiency ID (Ontology) DOID:2115 (Human Disease)
Definition A primary immunnodeficiency disease that is caused by a lack of infection-fighting antibody producing B cells (immunoglobulins) or B cells that are not functioning properly.
Also Known As "B cell (antibody) deficiencies" ; "Immunoglobulin heavy chain deficiency" ; "immunoglobulin heavy chain deletion"
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  immune system disease
   |__primary immunodeficiency disease
       |__B cell deficiency  21 rec.
           |__agammaglobulinemia 15 rec.
           |   |__agammaglobulinemia 1
           |   |__agammaglobulinemia 2
           |   |__agammaglobulinemia 3
           |   |__agammaglobulinemia 4 1 rec.
           |   |__agammaglobulinemia 5
           |   |__agammaglobulinemia 6
           |   |__agammaglobulinemia 7 1 rec.
           |   |__agammaglobulinemia 8A 1 rec.
           |   |__agammaglobulinemia 8B 1 rec.
           |   |__agammaglobulinemia 9 1 rec.
           |   |__agammaglobulinemia 10 1 rec.
           |   |__common variable immunodeficiency(+) 9 rec.
           |   |__transient hypogammaglobulinemia(+)
           |   |__X-linked agammaglobulinemia 1 rec.
           |__congenital hypogammaglobulinemia
           |__hyperimmunoglobulin syndrome 4 rec.
           |   |__hyper IgE syndrome(+) 3 rec.
           |   |__hyper IgM syndrome(+)
           |   |__hyperimmunoglobulinemia D periodic fever syndrome 1 rec.
           |__immunodeficiency 61 1 rec.
           |__immunodeficiency 62 1 rec.
           |__immunodeficiency 125
           |__immunoglobulin alpha deficiency
           |__immunoglobulin beta deficiency
           |__lambda 5 deficiency
           |__selective immunoglobulin deficiency disease
               |__dysgammaglobulinemia(+)
               |__selective IgD deficiency disease
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Is a primary immunodeficiency disease
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Synonyms
  • "B cell (antibody) deficiencies" EXACT
    "Immunoglobulin heavy chain deficiency" EXACT
    "immunoglobulin heavy chain deletion" EXACT
Secondary IDs
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ICD9CM:279.03
SNOMEDCT_US_2023_03_01:190982008
UMLS_CUI:C0154276