Related Experiment Videos

Longterm clinical remission of oral and cutaneous pemphigus with thalidomide

Fa-Chyi Lee1

  • 1Division of Hematology/Oncology, Department of Internal Medicine, University of New Mexico, Albuquerque, NM 87131, USA. flee@salud.unm.edu

International Journal of Dermatology
|December 1, 2011
PubMed
Abstract

No abstract available in PubMed .

Related Concept Videos

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...