Figure 2. Comparison of area under the receiver operating characteristic curve of intra-individual robust coefficient of variation for peripheral blood neutrophil myeloperoxidase expression between a single-use flow cytometric lyophilised reagent tube (BD Lyotube Stain 468) and its laboratory-developed liquid reagent counterpart (n=100)^*. ^*The analytical sample consisted of 37 confirmed and 63 unconfirmed suspicions of myelodysplastic neoplasm, after excluding three patients with uninterpretable bone marrow cytomorphology.