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Flags
6-13
Results Flagged
none
Possible Causes
The following list of sample-related causes may not contain all conditions that
could cause this flag.
Multiple occurrences of this flag, especially for consecutive samples, can indicate
a system problem. However, isolated instances of this flag are usually sample
related.
Sample Related
System Related
•
Aged samples
•
Chronic infections
•
Myeloproliferative
disorders·
•
Neonatal samples
1.
Troubleshoot the baso channel.
2.
Troubleshoot the perox channel.
Macrocytosis (MACRO)
Definition
The Macrocytosis flag is triggered if the percentage of red blood cells with
higher than normal cell volumes (%MACRO) is equal to or greater than 2.5%
The %MACRO parameter indicates the percent of red blood cells that have a
volume equal to or greater than 120 fL and is derived from the RBC volume
histogram.
Default trigger values for the three severity levels are:
+
%MACRO = 2.5% to 6.4%
++
%MACRO = 6.5% to 10.5%
+++ %MACRO
>
10.5%
The %MACRO value is intended for flagging and laboratory purposes only.
Results Flagged
none
Possible Causes
The following list of sample-related causes may not contain all conditions that
could cause this flag.
Multiple occurrences of this flag, especially for consecutive samples, can indicate
a system problem. However, isolated instances of this flag are usually sample
related.
Summary of Contents for ADVIA 2120
Page 1: ...ADVIA 2120 2120i Hematology Systems Operator s Guide 067D0157 01 Rev 201 0 ...
Page 30: ...1 26 Welcome to the ADVIA 2120 2120i Hematology System ...
Page 46: ...3 12 Daily Routine ...
Page 171: ...7 2 Status Line messages T 93 U 94 V 96 W 98 X 99 Y 99 Z 99 ...
Page 269: ...7 100 Status Line messages ...
Page 341: ...8 72 Methods ...