Related Experiment Video

Updated: Oct 16, 2026

Induction and Monitoring of Adoptive Delayed-Type Hypersensitivity in Rats
22:06

Induction and Monitoring of Adoptive Delayed-Type Hypersensitivity in Rats

Published on: September 30, 2007

Suppression of delayed-type hypersensitivity (DTH) responses in xenografts by pretreatment with ultraviolet

S Tanabe1, Y Taura, M Tanaka

  • 1Department of Veterinary Surgery, Faculty of Agriculture, Yamaguchi University, Japan.

The Journal of Veterinary Medical Science
|October 1, 1993
PubMed

More Related Videos

Trans-vivo Delayed Type Hypersensitivity Assay for Antigen Specific Regulation11:49

Trans-vivo Delayed Type Hypersensitivity Assay for Antigen Specific Regulation

Published on: May 2, 2013

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients18:48

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients

Published on: August 12, 2017

Related Concept Videos

Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

Overview
Hypersensitivities01:30

Hypersensitivities

Hypersensitivity, also known as a hypersensitivity reaction or allergic reaction, is a condition where the body's immune system reacts abnormally to a foreign substance. Such substances, that cause hypersensitivity are referred to as an allergen, could be something typically harmless to most people, like pollen or certain foods.
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Hypersensitivity Reactions: Delayed Hypersensitivity Reactions01:29

Hypersensitivity Reactions: Delayed Hypersensitivity Reactions

Delayed-Type Hypersensitivity (DTH), or Type IV hypersensitivity, is a cell-mediated immune response. It occurs when T cells, rather than antibodies, mediate a reaction to specific antigens. It is characterized by a delayed onset (1-2 days) and involves the recruitment of macrophages to the inflammation site.The initiation of a DTH response begins with the sensitization of T cells. During this phase, which lasts at least 1-2 weeks, antigen-specific T cells are activated, clonally expanded, and...