CD43
Alias/Synonym: T-cells, Myeloid Cells, Histiocytes, B-cell Subset
CPT Code: 88342
- Includes:
- Specimen Type, Preferred:
- Formalin fixed paraffin embedded tissue
- Specimen Type, Alternate:
- Sample Quantity, Preferred:
- 1 block
- 2 slides
- Sample Quantity, Minimum:
- N/A
- Transport Container:
- Paraffin block
- Unstained slides
- Transport Temperature:
- Room temperature
- Collection Instructions:
- Block and slide identifiers should be clearly written and match exactly with the specimen ID and specimen labeling as noted on the requisition.
- Slides should be positively charged and cut at 3-4 microns for each stain/antibody ordered.
- Specimen Stability:
- N/A
- Rejection Criteria:
- No liquid specimens.
- Uncharged slides
- Clinical Significance:
- The CD43 antigen is expressed on the membrane and in the cytoplasm of T cells and cells of myeloid lineage. Cells expressing the CD43 antigen are reported to include normal and neoplastic T cells. It is positive in some B cell leukemia/lymphomas, such as ALL, Burkitt's lymphoma, mantle cell lymphoma, some marginal zone lymphomas, and some SLL/CLL.
- Limitations:
- Turnaround Time:
- 1 day(s)
- Reference Ranges:
- N/A