Comparing ethanol refluxing extraction, Saxhlet extraction, and normal saline groups the constituent of FO could greatly improve the abdominal macrophage phagocytosis function.

• 与乙醇回流提取法和索氏提取法生理盐水组进行比较，得出桦褐孔菌成分可显著提高正常小鼠腹腔巨噬细胞的吞噬功能。