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Full Lymphocyte Enumeration
Test CodeFULL LYMPHOCYTE ENUMERATION
Alias/See Also
FLOW
Preferred Specimen
Yellow Top Tube- ACD Sol A
Transport Temperature
Room temperature for whole blood
Refrigerated for specimens in Streck Cell preservative
Refrigerated for specimens in Streck Cell preservative
Specimen Stability
Room temperature --
Optimal: 24 hours
Max stability: 72 hours
If testing will not be completed within 48 hours, use of Streck Cell preservative is required.
Stable for 7 days at 2-8°C (in Streck)
Refer to Flow Cytometry General Information for additional information.
Optimal: 24 hours
Max stability: 72 hours
If testing will not be completed within 48 hours, use of Streck Cell preservative is required.
Stable for 7 days at 2-8°C (in Streck)
Refer to Flow Cytometry General Information for additional information.
Methodology
Flow Cytometry
Setup Schedule
M-F
Report Available
TAT 1 - 5 days
Reference Range
| Test | Reference range |
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WBC(Automated) |
4.5 - 11.0 K/cmm |
| Pecent Lymph | 10 - 55 % |
| Abs Lymph | 1000 - 4000 cells/cmm |
| CD3+ % | 55 - 84 % |
| CD3+ # | 690 - 2540 cells/cumm |
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CD3+/CD4+ % |
31 - 60 % |
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CD3+/CD4+ # |
410 - 1590 cells/cumm |
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CD3+/CD8+ % |
13 - 41 % |
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CD3+/CD8+ # |
190 - 1140 cells/cumm |
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CD4/CD8 Ratio |
0.8 - 4.2 |
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CD19+ % |
6 - 25 % |
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CD19+ # |
90 - 660 cells/cumm |
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CD56+/CD16+//CD3- % |
5 - 27 % |
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CD56+/CD16+//CD3- # |
90 - 590 cells/cumm |
Performing Laboratory
Test performed in the West Roxbury Flow Cytometry Lab
Contact: Albert Filion 857-203-5942
Last Updated: August 2, 2019
