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本文测定了胃液中IgG、IgA含量共442例,胃癌与浅表性胃炎的IgG、IgA平均含量有非常显著差别(P<0.001),与胃溃疡IgG、IgA有显著差别(P<0.005、P<0.05);与萎缩性胃炎IgG有差别(P<0.02),IgA无差别;与胆汁返流性胃炎和正常胃均无差别(P>0.1)。提示测定胃液中IgG比IgA对胃癌诊断更有意义。并探讨了某些影响测定结果之可能因素。
In this study, 442 cases of IgG and IgA in gastric juice were measured. The average IgG and IgA levels in gastric cancer and superficial gastritis were significantly different (P<0.001), and were significantly different from gastric ulcer IgG and IgA (P<0.005, P). <0.05); There was a difference between atrophic gastritis IgG (P<0.02) and IgA. No difference was found between bile reflux gastritis and normal stomach (P>0.1). It is suggested that the determination of IgG in gastric juice is more meaningful than the diagnosis of gastric cancer in IgA. And discussed some possible factors that affect the results of the determination.