CD19/TDT-Percent
Overview of CD19/TDT-Percent in Kochi
What is the CD19 TdT Percent test?
This test evaluates the percentage of cells expressing CD19 and terminal deoxynucleotidyl transferase (TdT), markers associated with early B-cell development.
Why is this test done?
It aids in diagnosing and monitoring acute lymphoblastic leukemia (ALL) and evaluating treatment response.
How is the test performed?
A flow cytometry analysis of blood or bone marrow samples is done to quantify CD19+TdT+ cells.
What do the results mean?
An increased percentage suggests presence or recurrence of immature B-cells, often seen in leukemia.
Are there any precautions or preparations required?
No fasting or preparation is needed, but timing and sample type depend on the clinical context.
Test included
- Specimen Source
- %cd19 (earliest B-cell)
- %tdt
- Cd 19/tdt-percent
Doctor information
Test code
1675BU
CPT and Loinc codes
Department
- Flow Cytometry
Turn around time
Next Day
Test run frequency
Every Day TIME - 15:30
Performing locations
2 labs across India
Specimen vol. and vacutainer information
| Specimen | Vacutainer | Volume |
|---|---|---|
| Bone Marrow | Others | 3 |
| Edta Whole Blood | Lavender Vacutainer | 2 ML |
Specimen stability information
Bone Marrow, Edta Whole Blood
Collection instructions
2-3 unfixed, unstained direct smears + Detailed Clinical history medatory, Fluid send in RPMI 1:1 in plain container
Test price
₹7000
Need Help?
Talk to our health experts for guidance on tests, reports, or bookings.
WhatsApp to Book TestCD19/TDT-Percent
₹7000