Specimen
EDTA Blood
Special Instructions
None
Factors affecting results
Clotted samples cannot be tested
Reference Range
LYMPHOCYTE SUB-SET NORMAL RANGES
In Cells/uL
| Age | CD19 |
|
Birth – 1 week |
40 – 1100 |
| 1 week – 9 months | 600 – 3000 |
| 9 months -2 years | 600 – 3100 |
|
2 year- 10 years |
200 – 2100 |
| 10 years -16 years | 200 – 600 |
| 16 years -50 years | 70 – 650 |
| 50 years -110 years | 60 – 500 |
Test Usage
To quantify B-cells in patients being treated with Rituximab
Turnaround time
2 days
Availability
In House
Clinical Advice
Clinical advice is available from the Immunology Medical Team at Derriford Hospital
T: 01752 431675
Please note this assay is not UKAS accredited
Specimen Labelling Procedure
8210
