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扁桃体的两面性:腭扁桃体属免疫器官,扼上呼吸道的门户,有防御自鼻及口腔的异物、细菌和病毒入侵之功能。另一方面,扁桃体又是感染病灶,在小儿形成习惯性扁桃体炎,在成人可引起肾炎、掌蹠脓疱症等病灶感染性疾病。扁桃体的免疫功能:扁桃体主要由淋巴细胞组成,另含少量吞噬细胞。扁桃体与末梢淋巴结不同,无输入淋巴管,外来抗原侵入扁桃体隐窝,在表面上皮与淋巴细胞混合存在的淋巴上皮共生部位被处理后,抗原信息由此传到扁桃体实
Tonsils of both sides: the tonsil is an immune organ, choke the gateway to the upper respiratory tract, a defense from the nose and oral foreign body, bacteria and viruses invade the function. On the other hand, amygdala is infected with the lesion, the formation of habitual tonsillitis in children, can cause nephritis in adults, palmoplantar pustulosis and other lesions of infectious diseases. Tonsillar immune function: tonsil mainly composed of lymphocytes, and the other with a small amount of phagocytes. Tonsils and peripheral lymph nodes are different, no input of lymphatic vessels, foreign antigens invade tonsil crypts, surface epithelium and lymphocytes in the presence of lymphoid epithelial symbiotic sites are treated, the antigen information spread to tonsils