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本文对SLE肾炎、非肾炎病人进行了免疫状态比较观察,结果显示SLE肾炎组免疫学特点如下:(1)IgG、A水平降低,并略低于正常平均水平,而IgM仍显著升高;(2)细胞免疫降低,但与非肾炎组比较差别不显著;(3)CH_(50)、C_3下降比非肾炎组明显,C_3下降尤为突出;(4)ANA、CMA、SMA、RF以及CIC检出率均有上升,但与非肾炎组比较无显著性差异;(5)LE细胞检出率与非肾炎组比较亦无显著性差异。
The immune status of patients with SLE nephritis and non-nephritis was compared. The results showed that the immunological characteristics of SLE nephritis group were as follows: (1) The levels of IgG and A were decreased and slightly lower than the normal average level while IgM was still significantly increased; (3) The decrease of CH_ (50) and C_3 was more obvious than that of non-nephritis group, especially the decrease of C_3; (4) The levels of ANA, CMA, SMA, RF and CIC were significantly lower than those of non-nephritis group There was no significant difference between the non-nephritic group and the non-nephritic group. (5) There was no significant difference between the detection rate of LE cells and non-nephritis group.