Immunoglobulin G MeSH Descriptor Data 2025

MeSH Heading: Immunoglobulin G
Tree Number(s): D12.776.124.486.485.114.619.393; D12.776.124.790.651.114.619.393; D12.776.377.715.548.114.619.393
Unique ID: D007074
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D007074
Annotation: gammopathy: coordinate IMMUNOGLOBULIN G with PARAPROTEINEMIAS but consider also HYPERGAMMAGLOBULINEMIA, follow text
Scope Note: The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.
Entry Term(s): Allerglobuline; Gamma Globulin, 7S; IgG; IgG Antibody; IgG(T); IgG1; IgG2; IgG2A; IgG2B; IgG3; IgG4; Immunoglobulin GT; Polyglobin
Pharm Action: Immunologic Factors
NLM Classification #: QW 601
Previous Indexing: Immunoglobulins (1970)
See Also: Receptors, IgG
Public MeSH Note: 2002; see IgG 1973-2001; for GAMMA GLOBULIN, 7S see GAMMA GLOBULIN, 7S 1965-1981
History Note: 2002(1971)
Entry Combination: deficiency:IgG Deficiency
Date Established: 1973/01/01
Date of Entry: 1999/01/01
Revision Date: 2020/05/14

Entry Combination: deficiency:IgG Deficiency
Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

analysis (AN)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemistry (CH)

classification (CL)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Blood Proteins [D12.776.124]
    - Immunoproteins [D12.776.124.486]
      - Immunoglobulins [D12.776.124.486.485]
        
        Antibodies [D12.776.124.486.485.114]
        
        Immunoglobulin Isotypes [D12.776.124.486.485.114.619]
        
        Immunoglobulin A [D12.776.124.486.485.114.619.026]
        
        Immunoglobulin D [D12.776.124.486.485.114.619.251]
        
        Immunoglobulin E [D12.776.124.486.485.114.619.312]
        
        Immunoglobulin G [D12.776.124.486.485.114.619.393]
        
        Alefacept [D12.776.124.486.485.114.619.393.131]
        
        Immunoglobulin gamma-Chains [D12.776.124.486.485.114.619.393.522]
        
        Immunoglobulins, Intravenous [D12.776.124.486.485.114.619.393.536]
        
        Long-Acting Thyroid Stimulator [D12.776.124.486.485.114.619.393.550]
        
        Muromonab-CD3 [D12.776.124.486.485.114.619.393.570]
        
        Rho(D) Immune Globulin [D12.776.124.486.485.114.619.393.700]
        
        Immunoglobulin M [D12.776.124.486.485.114.619.574]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Blood Proteins [D12.776.124]
    - Serum Globulins [D12.776.124.790]
      - Immunoglobulins [D12.776.124.790.651]
        
        Antibodies [D12.776.124.790.651.114]
        
        Immunoglobulin Isotypes [D12.776.124.790.651.114.619]
        
        Immunoglobulin A [D12.776.124.790.651.114.619.026]
        
        Immunoglobulin D [D12.776.124.790.651.114.619.251]
        
        Immunoglobulin E [D12.776.124.790.651.114.619.312]
        
        Immunoglobulin G [D12.776.124.790.651.114.619.393]
        
        Alefacept [D12.776.124.790.651.114.619.393.131]
        
        Immunoglobulin gamma-Chains [D12.776.124.790.651.114.619.393.522]
        
        Long-Acting Thyroid Stimulator [D12.776.124.790.651.114.619.393.550]
        
        Muromonab-CD3 [D12.776.124.790.651.114.619.393.570]
        
        Rho(D) Immune Globulin [D12.776.124.790.651.114.619.393.700]
        
        Immunoglobulin M [D12.776.124.790.651.114.619.574]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Globulins [D12.776.377]
    - Serum Globulins [D12.776.377.715]
      - Immunoglobulins [D12.776.377.715.548]
        
        Antibodies [D12.776.377.715.548.114]
        
        Immunoglobulin Isotypes [D12.776.377.715.548.114.619]
        
        Immunoglobulin A [D12.776.377.715.548.114.619.026]
        
        Immunoglobulin D [D12.776.377.715.548.114.619.251]
        
        Immunoglobulin E [D12.776.377.715.548.114.619.312]
        
        Immunoglobulin G [D12.776.377.715.548.114.619.393]
        
        Alefacept [D12.776.377.715.548.114.619.393.131]
        
        Immunoglobulin gamma-Chains [D12.776.377.715.548.114.619.393.522]
        
        Long-Acting Thyroid Stimulator [D12.776.377.715.548.114.619.393.550]
        
        Muromonab-CD3 [D12.776.377.715.548.114.619.393.570]
        
        Rho(D) Immune Globulin [D12.776.377.715.548.114.619.393.700]
        
        Immunoglobulin M [D12.776.377.715.548.114.619.574]

Immunoglobulin G Preferred

Concept UI: M0376295
Scope Note: The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.
Terms: Immunoglobulin G Preferred Term
Term UI T433030
Date01/12/2001
LexicalTag NON
ThesaurusID NLM (2002); Gamma Globulin, 7S
Term UI T021173
Date05/20/1981
LexicalTag NON
ThesaurusID UNK (19XX); IgG
Term UI T021174
Date01/01/1999
LexicalTag ABX
ThesaurusID NLM (1971); IgG Antibody
Term UI T000997430
Date11/19/2019
LexicalTag ABX
ThesaurusID NLM (2021)

IgG1 Narrower

IgG2 Narrower

IgG2A Narrower

IgG2B Narrower

IgG(T) Narrower

IgG4 Narrower

Polyglobin Related

Allerglobuline Narrower

IgG3 Narrower

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