Siemens ADVIA 2120 Operator's Manual page 142

Flag Triggering Criteria
RTC-FS (FC) 1. Difference between
mean and mode RETIC
Abs Histogram > 15%
2. Chi-square error for the
Gaussian fit > 80,000
RTC-NO Noise Origin > 10% of
(NO) gated cells
RTC-L (CL) Cells analyzed < 10,000
RTC-FL (RF) CV for RETIC Abs
Flatness histogram > 3.6
RTCSAT Saturation cells > 10% of
(CS) gated cells
RTC-SE (SE) Slope of negative cell
population on absorption
axis > 0.2
WBC-CE 1. (WBCB - WBCP) ≥ 1.0
(WC)
x 10³ / µL when WBCB
≥ 2.0 x 10³ / µL and
≤ 10.0 x 10³ / µL
2. (WBCB - WBCP)
≥ 10% of WBCB when
WBCB ≥10.0 x 10³ / µL
3. (WBCB-WBCP) > 20%
WBCB when WBCB
≤ 2.0 x 10³ / µL
4. WBCB count is not
flagged if the PX-NV or
PX-NO flags are set.
WBCSUB If WBCB is flagged but
(WS) WBCP is not, the WBCP
value is reported.
If both WBCB and WBCP
are flagged, WBCB is
reported.
If WBCB < 1000 cells/μL,
WBCB is reported with an
asterisk.
6-24
CBC CBC / CBC / DIFF
DIFF / RETIC
CBC / RETIC
RETIC
Flags