甲型乙型流感二聯(lián)檢檢測(cè)卡

廣州健侖生物科技有限公司

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甲型乙型流感二聯(lián)檢檢測(cè)卡

流行性感冒（簡(jiǎn)稱(chēng)流感）是流感病毒引起的急性呼吸道感染，也是一種傳染性強(qiáng)、傳播速度快的疾病。其主要通過(guò)空氣中的飛沫、人與人之間的接觸或與被污染物品的接觸傳播。典型的臨床癥狀是：急起高熱、全身疼痛、顯著乏力和輕度呼吸道癥狀。一般秋冬季節(jié)是其高發(fā)期，所引起的并發(fā)癥和死亡現(xiàn)象非常嚴(yán)重。該病是由流感病毒引起，可分為甲（A）、乙（B）、丙（C）三型，甲型病毒經(jīng)常發(fā)生抗原變異，傳染性大，傳播迅速，極易發(fā)生大范圍流行。甲型H1N1也就是甲型一種。本病具有自限性，但在嬰幼兒、老年人和存在心肺基礎(chǔ)疾病的患者容易并發(fā)肺炎等嚴(yán)重并發(fā)癥而導(dǎo)致的。

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【公司名稱(chēng)】 廣州健侖生物科技有限公司
【市場(chǎng)部】    楊永漢

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【公司地址】 廣州清華科技園創(chuàng)新基地番禺石樓鎮(zhèn)創(chuàng)啟路63號(hào)二期2幢101-103室

另有一些是可游走的或數(shù)量不定的細(xì)胞，如巨噬細(xì)胞、漿細(xì) 胞、肥大細(xì)胞、血液滲出的白細(xì)胞等。成纖維細(xì)胞 是疏松結(jié)締組織的主要細(xì)胞成份，胞體較大，多突起，胞 質(zhì)弱嗜堿性，胞核大，染色質(zhì)疏松。在電鏡下，可見(jiàn)細(xì)胞質(zhì)內(nèi)有豐富 的粗面內(nèi)質(zhì)網(wǎng)、游離核蛋白體和發(fā)達(dá)的細(xì)菌爾基體，表明成纖維細(xì)胞 具有合成和分泌蛋白質(zhì)的結(jié)構(gòu)特點(diǎn)。成纖維細(xì)胞具有生成膠原纖維、 彈力纖維、網(wǎng)狀纖維和基質(zhì)的功能。這種功能在機(jī)體生成、發(fā)育時(shí)期 和創(chuàng)傷修復(fù)過(guò)程中表現(xiàn)得尤其明顯。功能不活躍的成纖維細(xì)胞稱(chēng)纖維 細(xì)胞。巨噬細(xì)胞 又稱(chēng)組織細(xì)胞，也是數(shù)量多，分布廣，細(xì)胞形狀隨功能狀態(tài) 不同而變化，功能活躍者常伸出偽足而呈不規(guī)則形。胞質(zhì)豐富，含有 大量初級(jí)溶酶體、次級(jí)溶酶體、吞噬體和較發(fā)達(dá)的細(xì)菌爾基體等。巨 噬細(xì)胞的主要功能是吞噬和清除異物與衰老傷亡的細(xì)胞，分泌多種生 物活性物質(zhì)（如溶菌酶、干擾素等）。故巨噬細(xì)胞是機(jī)體防御系統(tǒng)的 組成部份。漿細(xì)胞 多為卵圓形，核偏居細(xì)胞一端。核仁位于核中央，染色質(zhì)呈粗 塊狀，沿核膜內(nèi)面呈輻射狀排列，使整個(gè)細(xì)胞核狀似車(chē)輪。胞質(zhì)內(nèi)含 有大量平行排列的粗面內(nèi)質(zhì)網(wǎng)，并有發(fā)達(dá)的細(xì)菌爾基體。漿細(xì)胞的功 能是合成和分泌抗體（免疫球蛋白），參與機(jī)體的體液免疫。肥大細(xì)胞常分布于毛細(xì)血管、小血管和小淋巴管周?chē)?。?xì)胞呈圓形或 卵圓形，核較小而圓，胞質(zhì)內(nèi)充滿(mǎn)粗大的嗜堿性顆粒。顆粒中含有組 織胺、慢反應(yīng)物質(zhì)、嗜酸性細(xì)胞趨化細(xì)菌子和肝素等多種生物活性物 質(zhì)。組織胺和慢反應(yīng)物質(zhì)能使毛細(xì)血管和微靜脈擴(kuò)張，通透性增強(qiáng)； 使細(xì)支氣管平滑肌收縮甚至痙攣。嗜酸性粒細(xì)胞趨化細(xì)菌子能吸引嗜 酸性粒細(xì)胞聚集到過(guò)敏反應(yīng)部位。肝素有抗凝血作用。（2）細(xì)胞間質(zhì)：結(jié)締組織的細(xì)胞間質(zhì)由三種纖維和基質(zhì)組成，它們?cè)?結(jié)締組織中有機(jī)地組合在一起，主要起支持作用。膠原纖維是結(jié)締組織中的主要纖維成份，在新鮮標(biāo)本上呈白色，如腱 和腱膜所見(jiàn)。
Others are walkable or variable number of cells, such as macrophages, plasma cells, mast cells, blood leaking white blood cells and so on. Fibroblasts are the main cellular components of loose connective tissue, large cell body, multiple processes, weak basophilic cytoplasm, large nuclei, chromatin loose. Under electron microscope, the abundant cytoplasm of rough endoplasmic reticulum, free ribosomes and well-developed bacterial basal body were observed, indicating that fibroblasts have the structural characteristics of the synthesis and secretion of proteins. Fibroblasts have the function of producing collagen fibers, elastic fibers, reticular fibers and matrix. This function is particularly evident during the body's development, development, and wound healing. Infective fibroblasts are called fibroblasts. Macrophages, also known as tissue cells, but also the number of large, widely distributed, cell shape changes with different functional status, functional active often pseudopodia and showed irregular shape. Cytoplasm rich, contains a large number of primary lysosomes, secondary lysosomes, phagosomes and more developed bacteria matrix and so on. The main function of macrophages is the phagocytosis and removal of foreign bodies and senescent cell death, secretion of a variety of bioactive substances (such as lysozyme, interferon, etc.). Therefore, macrophages are part of the body's defense system. Plasma cells are mostly oval, nuclear side of the cell at one end. Nucleolus is located in the central nucleus, chromatin was rough block, radially arranged along the inner nuclear membrane, so that the entire cell nucleus like a wheel. Cytoplasm contains a large number of parallel arrangement of rough endoplasmic reticulum, and a well-developed bacterial matrix. The function of plasma cells is to synthesize and secrete antibodies (immunoglobulins) that are involved in the body's humoral immunity. Mast cells are often located around the capillaries, small vessels and small lymphatic vessels. Cells were round or oval, smaller and round nuclear, cytoplasm filled with coarse basophilic particles. Granules contain histamine, slow reaction substances, eosinophil chemotaxis bacteria and heparin and other bioactive substances. Histamine and slow reaction substances can make the capillaries and venules dilate, permeability increased; so that the bronchial smooth muscle contraction or spasm. Eosinophil chemotaxis bacteria can attract eosinophils to the hypersensitive response site. Heparin has anticoagulant effect. (2) Interstitial cells: The interstitial cells of connective tissue consist of three types of fibers and matrix. They are organically combined in the connective tissue and play a major supporting role. Collagen fibers are the main fiber component in connective tissue and appear white in fresh specimens, as seen in tendons and aponeurosis.