BOB 1
Alias/Synonym: B-cell Lymphocyte Transcription Factor
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:
- BOB.1 is a transcription factor required for antigen-dependent germinal center formation. BOB.1 expression is present in a variety of non Hodgkin lymphomas (germinal center origin, some mediastinal large B-cell lymphoma and T-cell lymphoma) and lymphocyte predominant Hodgkin lymphoma.
- Limitations:
- Turnaround Time:
- 1 day(s)
- Reference Ranges:
- N/A