Clinical information
Diagnostic Utility:
This test is used to quantify erythroblasts, which are precursor cells of erythrocytes, in a blood sample. It is a determination used to characterise units of umbilical cord blood or bone marrow samples, among other applications.
Method:
The Sysmex XN counter uses Flow Cytometry and Hydrodynamic Focusing methods.
Reference values:
The results are quantitative and expressed as x10^6/mL.
Reference values depend on the type of sample analysed.
Diagnostic Algorithm:
Not applicable.
Turnaround Time:
1 day.
Specimen information
Sample: Peripheral blood, umbilical cord blood, bone marrow, apheresis, etc.
Tube: EDTA K3 tube (peripheral blood) or additive-free tube (anticoagulated samples).
Minimum volume: 1 mL
Stability:
- At room temperature: 1 day
- In refrigeration: 1 day
Transport instructions: Peripheral blood preferably at room temperature; umbilical cord blood, bone marrow, apheresis refrigerated.
Reason for rejection: Sample very hemolyzed or with clots.
Administrative information
BST Code: CEL003
Test Description: Erythroblasts
Synonyms: Erythroblast count
Section: Cellular Laboratory
BST Rate: Check updated rates here.
Profiles:
The CEL004 Erythroblasts test can be requested alone. It is also performed within the following profiles:
Profile |
---|
SCU PRE |
SCU THAW |
SCU POST |
SCU POST-WASH |
SCU RBC |
SCU INT QC |
SP MOBILIZATION QC |
SP AF QC |
AF INITIAL AUTO |
AF POSTNIGHT AUTO |
AF INITIAL ALLO |
AF POSTNIGHT ALLO |
AF LYMPHA |
AF CART |
MO INITIAL AUTO |
MO SMART-REDUX AUTO |
MO POSTNIGHT AUTO |
MO INITIAL ALLO |
MO SMART-REDUX ALLO |
MO POSTNIGHT ALLO |
SEL INITIAL CD34 |
SEL POSTNIGHT CD34 |
SEL POST-MONOCLONAL CD34 |
SEL FR CD34+ |
SEL FR CD34- |
SEL INITIAL CD45RA |
SEL FR CD45RA- |
SEL FR CD45RA+ |
SEL INITIAL CD133 |
SEL POSTNIGHT CD133 |
SEL FR CD133+ |
SEL FR CD133- |
TUBE A AUTO |
TUBE A ALLO |
TUBE B/C AUTO |
TUBE B/C ALLO |
TUBE A/B/C ALLO ALIQUOT/CART |
References
Manual Sysmex XN
Quality
BST holds ISO 9001, ISO 14001, and OSHAS 18001 quality certifications, as well as the European Excellence 500+ seal. BST is accredited by CAT, JACIE-FACT, FACT-NETCORD, and EFI, and complies with Good Manufacturing Practice (GMP) and Good Distribution Practice (GDP) guidelines.