polyclonal b-cell activation

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• Polyclonal antibodies — This article deals exclusively with the production of antibodies in vivo. For its medical and biological applications, see Antiserum. Polyclonal antibodies (or antisera) are antibodies that are obtained from different B cell resources. They are a …   Wikipedia

• Cytotoxic T cell — Antigen presentation stimulates T cells to become either cytotoxic CD8+ cells or helper CD4+ cells. A cytotoxic T cell (also known as TC, Cytotoxic T Lymphocyte, CTL, T Killer cell, cytolytic T cell, CD8+ T cells or killer T cell) belongs to a… …   Wikipedia

• Natural killer cell — Latin lymphocytus K Code TH H2.00.04.1.02006 Natural killer cells (or NK cells) are a type of cytotoxic lymphocyte that constitute a major component of the innate immune system. NK cells play a major role in the rejection of …   Wikipedia

• B cell — B cells are lymphocytes that play a large role in the humoral immune response (as opposed to the cell mediated immune response, which is governed by T cells). The principal functions of B cells are to make antibodies against antigens, perform the …   Wikipedia

• White blood cell — White Blood Cells redirects here. For the album by The White Stripes, see White Blood Cells (album). White blood cell A scanning electron microscope image of normal circulating human blood. In addition to the irregularly shaped leukocytes, both… …   Wikipedia

• Natural Killer T cell — Natural killer T (NKT) cells are a heterogeneous group of T cells that share properties of both T cells and natural killer (NK) cells. Many of these cells recognize the non polymorphic CD1d molecule, an antigen presenting molecule that binds self …   Wikipedia

• DNA vaccination — The making of a DNA vaccine. DNA vaccination is a technique for protecting an organism against disease by injecting it with genetically engineered DNA to produce an immunological response. Nucleic acid vaccines are still experimental, and have… …   Wikipedia

• Antigen — Each antibody binds to a specific antigen; an interaction similar to a lock and key. An antigen is a foreign molecule that, when introduced into the body, triggers the production of an antibody by the immune system. The immune system will then… …   Wikipedia

• Interleukin 2 — (IL 2) is an interleukin, a type of cytokine immune system signaling molecule, that is instrumental in the body s natural response to microbial infection and in discriminating between foreign (non self) and self. IL 2 mediates its effects by… …   Wikipedia

• Toxic shock syndrome — Infobox Disease DiseasesDB = 13187 ICD10 = ICD10|A|48|3|a|30 ICD9 = ICD9|040.82 ICDO = OMIM = eMedicineSubj = med eMedicineTopic = 2292 eMedicine mult = eMedicine2|emerg|600 eMedicine2|derm|425 eMedicine2|ped|2269 MeshID = D012772 Caption = |… …   Wikipedia

• Antibody — Immunoglobulin redirects here. For the immunoglobulin family, see Immunoglobulin superfamily. Antibodies redirects here. For the film, see Antibodies (film). Each antibody binds to a specific antigen; an interaction similar to a lock and key. An… …   Wikipedia