SERUM AND SALIVARY IGA LEVELS IN NORMAL SUBJECTS - COMPARISON BETWEEN TONSILLECTOMIZED AND NON-TONSILLECTOMIZED SUBJECTS
SERUM AND SALIVARY IGA LEVELS IN NORMAL SUBJECTS - COMPARISON BETWEEN TONSILLECTOMIZED AND NON-TONSILLECTOMIZED SUBJECTS
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DOI：
10.1159/000233108
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发表时间：
1982-01-01
期刊：
影响因子：
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通讯作者：
AIUTI, F
中科院分区：
文献类型：
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作者：
DAMELIO, R;PALMISANO, L;AIUTI, F
测定1000例表面健康人群血清IgA和分泌IgA （SIgA）水平；切除扁桃体274例。本研究确定了四组：0.3%的受试者血清中没有IgA和SIgA；1.6%的受试者出现部分血清和SIgA缺乏；27.4%的人扁桃体切除后血清IgA部分缺乏，但SIgA正常，71.4%的人血清IgA和SIgA均正常。这些结果强调了正常人群中IgA缺乏症的发生率相对较高，并证实了扁桃体在维持血清IgA水平中的作用。
Serum IgA and secretory IgA (SIgA) were determined in 1000 apparently healthy human subjects; 274 were tonsillectomized. Four groups were identified in this study: 0.3% of subjects had no serum IgA and SIgA; 1.6% of subjects showed partial serum and SIgA deficiency; 27.4% of individuals were tonsillectomized and had partial serum IgA deficiency but normal SIgA, and 71.4% were normal, both with respect to serum IgA and SIgA. These results stress the relatively high incidence of IgA deficiency in the normal population and confirm the role of the tonsils in maintaining serum IgA levels.