* * *a tissue responsible for the production of lymphocytes and antibodies. It occurs as discrete organs, in the form of the lymph nodes, tonsils, thymus, and spleen, and also as diffuse groups of cells not separated from surrounding tissue. See also immune system.
Medical dictionary. 2011.
Look at other dictionaries:
lymphoid tissue — Cells, tissues, and organs composing the immune system, including the bone marrow, thymus, spleen, and lymph nodes. The most highly organized components are the thymus and lymph nodes, and the least organized are the cells that wander in the… … Universalium
lymphoid tissue — noun tissue making up the lymphatic system • Syn: ↑lymphatic tissue • Hypernyms: ↑animal tissue • Hyponyms: ↑tonsil, ↑palatine tonsil, ↑faucial tonsil, ↑ … Useful english dictionary
lymphoid tissue — Tissue that is particularly rich in lymphocytes (and accessory cells such as macrophages and reticular cells), particularly the lymph nodes, spleen, thymus, Peyer s patches, pharyngeal tonsils, adenoids, and (in birds) the Bursa of Fabricius … Dictionary of molecular biology
lymphoid tissue — a tissue responsible for the production of lymphocytes and antibodies. It occurs as discrete organs, in the form of the lymph nodes, tonsils, thymus, and spleen, and also as diffuse groups of cells not separated from surrounding tissue. See also … The new mediacal dictionary
Mucosa-associated lymphoid tissue — MALT redirects here. For germinated cereal grains, see Malt. The mucosa associated lymphoid tissue (MALT) (also called mucosa associated lymphatic tissue) is the diffusion system of small concentrations of lymphoid tissue found in various sites… … Wikipedia
Mucosa-associated lymphoid tissue — Les (MALT) (mucosa associated lymphoid tissue), ou tissus lymphoïdes associés aux muqueuses, forment une partie des organes lymphatiques secondaires qui se situent de manière diffuse dans différents organes du corps, par exemple dans le tube… … Wikipédia en Français
Gut-associated lymphoid tissue — The digestive tract s immune system is often referred to as gut associated lymphoid tissue (GALT) and works to protect the body from invasion. GALT is an example of mucosa associated lymphoid tissue. FunctionAbout 70% of the body s immune system… … Wikipedia
peripheral lymphoid tissue — Secondary lymphoid tissue, not necessarily located peripherally. See lymphoid tissue … Dictionary of molecular biology
bronchial-associated lymphoid tissue — bronchus associated lymphoid tissue (BALT) lymphoid tissue associated with the lungs … Medical dictionary
gut-associated lymphoid tissue — (= GALT) Peripheral lymphoid organ consisting of lymphoid tissue associated with the gut (Peyer s patches, tonsils, mesenteric lymph nodes, and the appendix) … Dictionary of molecular biology