论文部分内容阅读
以牛肾小血管匀浆粗提物免疫家兔诱发Ⅱ型变态反应。血中抗体效价随免疫次数增加而上升。在抗体量少时环状试验易于检出;抗体价高时,适用琼脂双扩散技术。抗体价呈正态分布曲线,8周末为峰顶以后逐渐下降。早期活检肾的细动脉及小球呈明显荧光,较大口径小动脉呈一般荧光,大血管阴性。其它脏器细动脉荧光随时间增加而减弱。
Bovine renal small vessel homogenate crude immunization rabbits induced type Ⅱ allergic reaction. Blood antibody titer increased with the number of immunizations. Cyclic assays are easy to detect when the antibody level is low, and agar double diffusion is used when the antibody level is high. Antibody price showed a normal distribution curve, and gradually decreased after the peak of 8 weeks. Early biopsy of renal arteries and glomerular obvious fluorescence, larger aorta was generally fluorescence, large vessels negative. Other organ arteriolar fluorescence decreased with time.