CD99 (MIC-2) Immunostain, Technical Component Only
Use
CD99 is useful for the identification of Ewing sarcoma and primitive neuroectodermal tumors. It's expressed in normal tissues including lymphocytes, pancreatic islet cells, and other cell types. It can help in differentiating Ewing sarcoma from other small round blue cell tumors common in children and adolescents.
Special Instructions
Not provided.
Limitations
The test does not include pathologist interpretation, which must be ordered separately if required. The age of a paraffin section can affect immunoreactivity and stability thresholds vary according to antigen dependences. Slide staining may be affected by environmental factors and unsuitable glass slides may lead to inconsistent staining.
FDA ApprovedNew York Approved
Methodology
Immunoassay (IHC)
Biomarkers
CD99 (MIC-2)
Protein
LOINC Codes
- Order only;no result
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Container
Immunostain Technical Only Envelope
Causes for Rejection
Wet/frozen tissue, Cytology smears, Nonformalin fixed tissue, Nonparaffin embedded tissue, Noncharged slides, ProbeOn slides, Snowcoat slides
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Ambient (preferred) |