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Substance Name: Immunoglobulin E
RN: 37341-29-0


  • An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).

Molecular Formula

  • Unspecified

Classification Code

  • Immunologic Factors

Names and Synonyms

Name of Substance

  • Immunoglobulin E

MeSH Heading

  • Immunoglobulin E


  • Antibodies and Immunoglobulins, IgE
  • E immunoglobulins
  • EINECS 253-475-3
  • IGE
  • Immunoglobulin E

Systematic Name

  • Immunoglobulins, E

Registry Numbers

CAS Registry Number

  • 37341-29-0

System Generated Number

  • 0037341290