METHODS The Gram-acridine-orange leucocyte stain test was used in 115 suspected cases of CRBSI, and its sensitivity, specificity and feasibility were compared with routine cultural method.

• 方法应用革兰-吖啶橙白细胞染色检测法检测115例疑为中心静脉CRBSI的患者,与常规培养方法相比较,评价其敏感性、特异性及可行性。