Applying double stain of PASM and Masson trichrom to pathological diagnosis of glomerulonephritis and glomerulopathy

Objective To improve the observation of morphology and location of immune complex in glomerulonephritis and glomerulopathy. Methods Double stain of PASM and Masson trichrom. Results Better morphology and location of immune complex were shown in glomerulonephritis and glomerulopathy. And the more,proliferative collegen in the glomeruli can be divided into III and IV types. Conclusion It is a useful method for improving diagnosis and research of glomerulonephritis and glomerulopathy.