Histopathologic study proved the diagnosis of tuberculosis with identification of the acid - fast bacilli 組織病理證實是結核感染,而且有抗酸桿菌存在。
Mycobacteria can also be stained with auramine and viewed with fluorescence microscopy , in which acid fast bacilli now appear as glowing yellow rods 分枝桿菌也能被金胺染色,熒光顯微鏡下抗酸桿菌為發黃*色熒光的桿菌。