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Lymphocyte: T cell: T lymphocyte; Lymphocytus T; 8-10 Virus-infected cells; Cancer cells; Recruits and communicates with other types of immune cells [4] [17] Memory T cell: Lymphocyte: T cell: MTC; 8-10 Memorizes the characteristics of the antigens; Triggers an accelerated and robust secondary immune response [4] [18] T helper cell: Lymphocyte ...
A lymphocyte is a type of white blood cell (leukocyte) in the immune system of most vertebrates. [1] Lymphocytes include T cells (for cell-mediated and cytotoxic adaptive immunity), B cells (for humoral, antibody-driven adaptive immunity), [2] [3] and innate lymphoid cells (ILCs; "innate T cell-like" cells involved in mucosal immunity and homeostasis), of which natural killer cells are an ...
B cell(/lymphocyte) Left atrium, left ventricle, septum, right ventricle, epicaridum Myocardium Plasma cell: Natural killer cell: Hematopoietic stem cells and committed progenitors for the blood and immune system (various types) Oogonium/oocyte: Germ cells Spermatid: Spermatocyte: Spermatogonium cell: Spermatozoon: Granulosa cell: In the ...
Lymphocyte: 30%: Small lymphocytes 7–8 Large lymphocytes 12–15: B cells: releases antibodies and assists activation of T cells; T cells: CD4+ T helper cells: activate and regulate T and B cells; CD8+ cytotoxic T cells: virus-infected and tumor cells. Gamma delta T cells: bridge between innate and adaptive immune responses; phagocytosis
Printable version; In other projects Wikimedia Commons; ... Pages in category "Lymphocytes" The following 50 pages are in this category, out of 50 total.
A white blood cell differential is a medical laboratory test that provides information about the types and amounts of white blood cells in a person's blood. The test, which is usually ordered as part of a complete blood count (CBC), measures the amounts of the five normal white blood cell types – neutrophils, lymphocytes, monocytes, eosinophils and basophils – as well as abnormal cell ...
Reactive lymphocyte surrounded by red blood cells. In immunology, reactive lymphocytes, variant lymphocytes, atypical lymphocytes, Downey cells or Türk cells are cytotoxic (CD8 +) lymphocytes that become large as a result of antigen stimulation. Typically, they can be more than 30 μm in diameter with varying size and shape.
In CLL, the lymphocytes are all genetically identical since they are derived from the same B cell lineage. CLL cells can express the typical B-cell markers such as CD19 and CD20, as well as abnormal surface markers such as CD5 and CD23. [32] On a peripheral blood smear, CLL cells resemble normal lymphocytes, although slightly smaller.