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以泪液作为眼外表分泌系统的一部分,来进行免疫学研究,近十余年来已获很大进展。不少的国内外学者进行了正常人泪液免疫球蛋白的测定,结果差异极大(表一)如McClellan于1973年总结了各家1963～1973十年的研究资料后指出,正常人泪液免疫球蛋白如IgG的含量可以从低到痕迹量直至高达79mg/100ml,IgA的含量可从7～85mg%的变异。为进一步了解我国正常人泪液中免疫球蛋白含量,我们测定了146例正常人的泪液,并为此进行探索。1.检查方法从146例经检查眼部无炎症的正常人中采集了188眼泪液标本(主要来自门诊验光
To tears as the eye surface secretion system as part of the immunology research, the past decade or so has made great progress. Many domestic and foreign scholars carried out the determination of normal human tear immunoglobulin, the results vary greatly (Table 1) as McClellan in 1973 summarized the study data from 1963 to 1973 years, pointed out that normal tear immunoglobulin The content of protein such as IgG can range from low to trace amount up to 79 mg / 100 ml, and the content of IgA can vary from 7 to 85 mg%. In order to further understand the immunoglobulin content of tears in normal people in our country, we measured 146 normal human tears and explored for this purpose. 1. Methods of examination A total of 188 specimens of tears were collected from 146 normal subjects who had no inflammations on the ocular surface (mainly from outpatient optometry