complement C4

Coincidentally , the psoriasis paper mentioned a recent study that linked SLE to low copy number of complement C4 genes .

巧合的是，银屑病论文提到近期一项研究将SLE与补体蛋白C4基因拷贝数低联系起来。

The complement C4 haplotypes of Han Nationality of Chinese in Guangdong area were detected with the methods adopted from the International Complement Reference Laboratory .

采用改良的国际补体参考实验室方法，检测广东地区汉族人群补体C4单倍型。

The levels of complement C4 in the stressed three groups of C ,ⅰ and ⅲ were significantly declined , while the other stressed two groups of ⅱ and ⅳ had no significant change compared with non-stressed ones .

对照组、处理Ⅰ和Ⅲ组血清补体C4显著下降，而处理Ⅱ和Ⅴ组无显著变化。

Objective To investigate the genetic polymorphism of human complement components C4 and Bf and their complotype frequencies in Chinese Han population in Guangdong Province of China .

目的探讨广东汉族人C4、Bf遗传多态性及其构成的补体单倍型频率。

C4d is a degradation product of the complement factor C4 , which is typically activated during the classical component cascade . Effect of Complement Factor H and Adrenomedullin in Diabetic Nephropathy

随后Coffins等验证了C4d是一个特殊而且可靠的反应体液性免疫的指标。肾上腺髓质素和补体因子H在糖尿病肾病中的作用的研究

MIX had the best effect on complement C3 and C4 activity , SOD activity , phagocytic activity .

3种添加剂组合后达到提高生长大菱鲆非特异性免疫功能的最优效果，对补体C3和C4、细胞吞噬活力和SOD的提高作用尤为显著；

Expression of Complement C3 , C4 , Properdin and Complement Regulatory Proteins CD35 , CD55 , CD59 in Dyslipidemic Patients

高脂血症患者血清补体C3、C4、备解素和白细胞补体调节蛋白CD35、CD55、CD59的表达

The Change of Tryptase 、 Complement C3 、 C4 、 NF - κ B and Intervention Study of Dexamethasone in Amniotic Fluid Embolism after Laboring in Rats

大鼠羊水栓塞后类胰蛋白酶、补体C3、C4、核因子-κB的变化及地塞米松干预的研究

Objective To explore the change and clinical purpose of asthma chidren 's immune globulin IgG , IgM , IgA , Complement C3 , C4 and eosinophile .

目的探讨哮喘患儿免疫球蛋白IgG、IgM、IgA、补体C3、C4和外周血嗜酸粒细胞（PBEC）的含量变化及临床意义。

Objective To investigate the level of mRNA expression of complement C3 and C4 in rat nasal mucosa and to reveal the relationship with the pathogenesis of allergic rhinitis ( AR ) .

目的探讨大鼠鼻黏膜补体成分C3、C4mRNA表达水平及其与变应性鼻炎的关系。

Objective It is to explore the effects of patient-controlled epidural analgesia ( PCA ) on the patients complement C3 , C4 and C-reactive protein ( CRP ) after lower abdominal surgery .

目的探讨下腹部手术后硬膜外自控镇痛（PCA）对血清补体C3、C4和C-反应蛋白（CRP）的影响。

The levels of total bilirubin , globulin , albumin , interleukin-18 , IgG , IgA , IgM , complement C3 , C4 , CH50 were measured .

分别抽血测定：总胆红素、白蛋白、球蛋白、IgG、IgA、IgM，补体CH50、C3、C4、白介素-18等。

Objective To investigate the association between complement C3 , C4 , complement regulatory proteins CD55 , CD59 and carotid artery intima-media thickness ( IMT ), ankle / brachial index in hyperlipidemia .

目的探讨高脂血症患者补体C3、C4、白细胞补体调节蛋白CD55、CD59和颈动脉内膜中层厚度（IMT）、踝肱指数（ABI）的关系。

Hepatic carcinoma caused complement C3 and C4 reduced , but Chinese compound prescription had no influence on complement C3 and C4.The probable mechanism of Chinese compound prescription is related with the levels of IgG and IgM .

移植瘤引起了补体C3、C4水平的下降，但中药复方并没有对补体C3、C4的水平产生影响。中药复方解毒消症饮和扶正抑瘤方可能是通过调节IgG和IgM的水平起作用。

Methods IgA , IgG , IgM and complement C3 , C4 in blood serum were determined with turbidimeter measure in 205 children aged 7-10 years , living in rare earth ore containing area and the control area in Jingxi , China .

方法采用免疫消浊比色法对江西某稀土矿区和对照区205例7～10岁儿童血清中IgA、IgG、IgM和补体C3、C4进行测定；

The blood in turtles were collected , and the percentage phagocytic rate of blood cell was analyzed by counting under microscope ; serum bacteriolytic activity , bactericidal activity , levels of complement C3 and C4 were analyzed by transmission colorimetric method .

取幼鳖血液，用镜检法测定血细胞的吞噬率，透射比浊法测定血清溶菌活力、杀菌活力以及补体C3和C4含量。

Change of Complement Component C3 and C4 in Blood of Allergic Rhinitis Rat

变应性鼻炎大鼠外周血补体C3、C4的变化

The SLEDAI score and anti-dsDNA antibody correlated positively , and complement components C3 , C4 and leukocytes correlated negatively with serum concentration of IFN - α . IFN - α level correlated with the presence of fever and rash .

血清IFN-α水平与SLEDAI积分和抗dsDNA抗体水平呈正相关，与补体C3、C4和白细胞数量呈负相关：血清IFN-α水平与患者发热和面部红斑有关。

Conclusion : The increased IMT might be related with down-regulation of complement regulatory protein CD55 expression , but has no direct association with complement C3 , C4 , properdin and CD59 .

结论：颈动脉IMT增厚与补体调节蛋白CD55表达降低相关，而与补体C3、C4、备解素、补体调节蛋白CD59无直接关系。