免疫组织化学法在淋巴结研究中的应用

Immunohistochemistry Methods in Study of Lymph Nodes

用免疫组化方法研究淋巴结、淋巴滤泡，具有灵敏、特异性高的优点。本文介绍２种方法，即染Ｂ细胞及生发中心的ＰＮＡ－Ｂ方法和染滤泡树突状细胞（ＦＤＣ）的ＰＡＰ方法。

The immunohistochemistry methods which can be used to study lymph node and lymph follicle possess sensitivity and special characteristic.The methods consist of PNAB (peanut agglutinumB) method and PAP (peroxidaseanti peroxidase complex) method.The PNAB method can dye B cell and germinal centers.The PAP method can dye FDC (folliclar dendritic cell).