CD34, technical only
Use
CD34 antigen is selectively expressed on lymphoid and myeloid hematopoietic progenitor cells (blasts) and vascular endothelial cells. CD34 IHC is a helpful tool for differentiating between soft tissue neoplasms. Technical component only. Pathologist read not included.
Special Instructions
Not provided.
Limitations
The test is technical only, meaning it does not include a pathologist's read. Specimens must be fixed in 10% neutral buffered formalin or B plus. All other fixatives will be rejected.
Methodology
Immunoassay (IHC)
Biomarkers
Result Turnaround Time
2 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (Fresh)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
Fixative should be at a 20:1 fixative to tissue ratio, 10% NBF for 6-72 hours (48-72 hours preferred).
Storage Instructions
Store at 15°C to 25°C and transport AMBIENT.
Causes for Rejection
Any specimen using a fixative other than 10% NBF or B plus.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | ≤ 72 Hours |