EDAN H50 - RBC Histogram Alarm

H50/H51 Hematology Analyzer User Manual Test Results
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1) The alarm WBC - L1 will be triggered if this population at the left of L1 is higher than an
absolute limit AND a percentage of the LYM.
2) The alarm WBC – L5 will be triggered if this population at the right of L5 is higher than an
absolute limit AND a percentage of the WBC.
NOTE:
9 First peak on the left side of the histogram represents the lymphocytes cells; the
other one located on the right side represents all the others WBC populations.
9 Only technical persons are recommended to edit thresholds (L1 and L5) and flags in
Screen 11-1 because any change might trigger or affect the alarm WBC - L1 and
WBC – L5.
12.3.2 RBC Histogram Alarm
Morpho Alarms
Detailed information in pop-out window
Causes
RBC -
Micro
RBC – R1: Microcytes
Abnormal quantity of
microcytes at the left side of
CR1.
RBC -
Macro
RBC – R2: Macrocytes
Abnormal quantity of
macrocytes at the right side of
CR2.
1) The alarm RBC - Micro will be triggered if this population at the left of CR1 is higher than
an absolute limit OR a percentage of the RBC.
2) The alarm RBC - Macro will be triggered if this population at the right of CR2 is higher than
fL
Counts
fL
Counts
CR1
CR2