FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term immunodeficiency with hyper IgM type 5 ID (Ontology) DOID:0060759 (Human Disease)
Definition A hyper IgM syndrome that is characterized by normal or increased serum IgM concentrations associated with low or absent serum IgG, IgA, and IgE concentrations, indicating a defect in the class-switch recombination (CSR) process that has_material_basis_in homozygous or compound heterozygous mutation in the UNG gene on chromosome 12q23-q24.1.
Also Known As "HIGM5" ; "hyper-IgM syndrome 5" ; "hyper-IgM syndrome due to UNG deficiency" (for all, see Synonyms field below)
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autosomal genetic disease
 |__autosomal recessive disease__
hyperimmunoglobulin syndrome     |
 |__hyper IgM syndrome___________|
                                 immunodeficiency with hyper IgM type 5
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Is a autosomal recessive disease
hyper IgM syndrome
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Synonyms
  • "HIGM5" EXACT OMO:0003012
    "hyper-IgM syndrome 5" EXACT
    "hyper-IgM syndrome due to UNG deficiency" EXACT
    "hyper-IgM syndrome due to uracil N-glycosylase" EXACT
Secondary IDs
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GARD:10581
MIM:608106
ORDO:101092
UMLS_CUI:C1720958