IgG subclass deficiency

1

We found that the rate of IgG subclass deficiency was 45 . 23 % in RRTI group and IgG2 , IgG3 deficiency had many types .

结果表明RRTI组IgG亚类缺陷检出率为45.23%，IgG2、IgG3缺陷居多；
2

After replenishing zinc and iron , the levels of serum trace elements recovered to normal in IgG subclass deficiency group , and 86 67 % of IgG subclass deficiency were corrected and symptoms were remitted .

补充铁、锌剂治疗后IgG亚类缺陷组血清微量元素恢复正常水平，86.67%的IgG亚类缺陷被纠正，临床症状缓解。
3

These results suggest that IgG subclass deficiency , especially the IgG2 deficiency in serum may be one of the important mechanism in RRTI pathogenesis and have a close relation with the decrease of T lymphocyte subsets and lymphocyte proliferative function .

提示IgG亚类缺陷，尤其是IgG2缺陷是RRTI发病的重要机理，外周血T细胞功能及亚群的异常与IgG亚类缺陷可能有密切关系。
4

Results : The levels of serum Zn , Fe , Ni , Ti , Co , Li in 38 cases of IgG subclass deficiency were decreased compared with controls and IgG subclass normal groups , and most of them ( 81 58 % ) presented subclinical trace element deficiency .

结果：38例IgG亚类缺陷者，血清Zn、Fe、Ni、Ti、Co、Li水平显著低于对照组，亦低于IgG亚类正常组，且绝大多数（81.58%）呈亚临床缺乏状态。