MLchartDataset catalogue

Immunoglobulin E-mediated hypersensitivity

Term · Chemistry · MLC-T-CHM-005678

An allergic reaction, also known as a type I hypersensitivity reaction, that is triggered by the binding of an allergen to immunoglobulin E (IgE) antibodies. Upon initial exposure to an allergen, susceptible individuals produce specific IgE antibodies that bind to the surface of mast cells and basophils. Subsequent exposure to the same allergen causes cross-linking of these bound IgE molecules, leading to rapid degranulation of the cells and the release of inflammatory mediators like histamine, which produce the symptoms of an allergic reaction.

Table 1. Record
IdentifierMLC-T-CHM-005678
FieldChemistry
SubjectChemistry and Human Health
SynonymsIgE-Mediated Hypersensitivity
ReferencesPAC, 2012, 84, 1113. 'IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)' on page 1188 (https://doi.org/10.1351/PAC-REC-11-06-03)
See alsoAllergen; Allergic; Immunoglobulin E
Record as JSON
{
  "id": "MLC-T-CHM-005678",
  "term": "Immunoglobulin E-mediated hypersensitivity",
  "field": "Chemistry",
  "definition": "An allergic reaction, also known as a type I hypersensitivity reaction, that is triggered by the binding of an allergen to immunoglobulin E (IgE) antibodies. Upon initial exposure to an allergen, susceptible individuals produce specific IgE antibodies that bind to the surface of mast cells and basophils. Subsequent exposure to the same allergen causes cross-linking of these bound IgE molecules, leading to rapid degranulation of the cells and the release of inflammatory mediators like histamine, which produce the symptoms of an allergic reaction.",
  "synonyms": [
    "IgE-Mediated Hypersensitivity"
  ],
  "subject": "Chemistry and Human Health",
  "see_also": [
    "allergen",
    "allergic",
    "immunoglobulin E"
  ],
  "references": [
    "PAC, 2012, 84, 1113. 'IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)' on page 1188 (https://doi.org/10.1351/PAC-REC-11-06-03)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/immunoglobulin-e-mediated-hypersensitivity/"
}

Record 6,024 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.