Performance of eight-color dry antibody reagent in the detection of minimal residual disease in chronic lymphocytic leukemia samples.

Background: Minimal residual disease (MRD) in chronic lymphocytic leukemia (CLL) has prognostic and predictive significance. One of the approaches to detect MRD by flow cytometry (FC) is the use of dry antibody reagents such as DuraClone® RE CLB (Beckman Coulter-BC). The aim of this study was to evaluate the performance of the DuraClone® RE CLB in detecting MRD in CLL compared to liquid reagents.