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. 2007 Apr 18;14(6):775–781. doi: 10.1128/CVI.00043-07

FIG. 4.

FIG. 4.

Bland-Altman diagrams (4) of absolute counts of T-, B- and NK-lymphocyte subpopulations determined by a single-platform lyse-no-wash FCM method (MultiSET) and a simplified T1, DP lyse-and-wash FCM method. The arithmetic mean of the absolute cell counts (SP FCM plus DP FCM/2) is displayed on the x axis, and the difference of the absolute cell counts (SP FCM minus DP FCM) on the y axis. The horizontal lines indicate the mean difference (bias) ± 2 SD (precision) of simultaneous measurements with both methods of samples from 177 adults.