SYSMEX KX-21 - Page 234

FUNCTIONAL DESCRIPTION
Sysmex KX-21 Operator’s Manual -- Revised October 1998 9-17
8) 3C Histogram with T1 but without T2
WBC and lymphocyte parameters (LYM%, LYM#) are not flagged as the
histogram error. Mixed cell and neutrophil parameters (MXD%, NEUT%,
MXD#, NEUT#) are flagged with T2 and data are not output.
WBC shown below exceeds the upper Patient Mark Limits.
• WBC Histogram Error-T2 (3C)
300
WBC
UDLDT1
[fL]
+15.2
12.9
---.-
---.-
1.6
---.-
---.-
[×10
3
/µL]
[%]
[%]
[%]
[×10
3
/µL]
[×10
3
/µL]
[×10
3
/µL]
200100
T2
T2
T2
T2
WBC
LYM%
MXD%
NEUT%
LYM#
MXD#
NEUT#
Figure 9-6-8: WBC Histogram Error-T2 (3C)
9) 3D Histogram with high T1 but no T2, and with high UD
WBC is flagged with WU. Lymphocyte parameters (LYM%, LYM#) are not
flagged. Mixed cell and neutrophil parameters (MXD%, NEUT%, MXD#,
NEUT#) are flagged with T2 and their data are not output.
10) 4A Histogram with high T1
WBC and neutrophil parameters (NEUT%, NEUT#) are not flagged.
Lymphocyte parameters (LYM%, LYM#) are flagged with F1 and mixed cell
parameters (MXD%, MXD#) are flagged with F2.
• WBC Histogram Error - F1 (4A)
WBC
LD T1 T2
6.7
28.3
17.4
54.3
1.9
1.2
3.6
UD
[×10
3
/µL]
[%]
[%]
[%]
[×10
3
/µL]
[×10
3
/µL]
[×10
3
/µL]
300200100 [fL]
F1
F2
F1
F2
WBC
LYM%
MXD%
NEUT%
LYM#
MXD#
NEUT#
Figure 9-6-9: WBC Histogram Error - F1 (4A)
11) 4B Histogram with high T1 and UD
WBC is flagged with WU, lymphocyte parameters (LYM%, LYM#) are flagged
with F1, and mixed cell parameters (MXD%, MXD#) with F2. Neutrophil
parameters (NEUT%, NEUT#) are not flagged.