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分泌型免疫球蛋白A(SIgA)及铁蛋白(Ferritin)是人体重要的具有免疫活性的蛋白质,它能够在粘膜表面发挥抵抗细菌和病毒的感染,防止大量抗原进入体内,是机体防御体系中重要的因素之一。对于乳汁、大便、唾液以及呼吸道、消化道分泌液中该物质的测定及其临床意义国内已有不少文献报道。但对其在母婴间的配对观察、相互关系及其对铁营养的影响等尚未见报道。为此我们于1985年1月～1986年3月进行了观察,现将结果报告如下。
Secreted immunoglobulin A (SIgA) and ferritin (Ferritin) is the body’s important immunocompetent protein, it can play in the mucosal surface against bacterial infections and viruses to prevent a large number of antigens into the body, the body’s defense system is important One of the factors. For milk, stool, saliva and respiratory tract, gastrointestinal secretion of the substance in the determination and clinical significance of the domestic literature has been reported in many. However, it has not been reported on the paired observation, the interrelation between them and the impact on iron nutrition. To this end, we conducted an observation from January 1985 to March 1986 and the results are reported as follows.