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Fig. 3.

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Fig. 3.

Comparison of C-FCM RBC PNH clone size results with scatterplot and histogram and HS-FCM. Results were compared by means of Passing-Bablok regression analysis (A-B) and Bland-Altman analysis (C-D). Regression equations, correlation coefficients, and 95% CIs for the slope and intercept of the equations are shown in (A) and (B). In the Bland-Altman analysis, mean difference (indicated by the blue horizontal line), lower and upper limits of agreement (indicated by the red dotted horizontal lines), and their 95% CIs (indicated by the cyan vertical bars) are presented in (C) and (D).

Abbreviations: RBC, red blood cell; HS-FCM, high sensitivity flow cytometry; C-FCM, conventional flow cytometry; PNH, paroxysmal nocturnal hemoglobinuria; CI, confidence interval.

Ann Lab Med 2019;39:150~157

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