Unit Code 83122:
T-Cell Receptor Gene Rearrangement
Useful For
Determining whether a T-cell population is polyclonal or monoclonal
Identifying neoplastic cells as having T-cell differentiation
Monitoring for persistent neoplasm by detecting a TCR gene
rearrangement profile similar to 1 from a previous neoplastic specimen
Reflex Tests
| Unit Code | Reporting Name | Available Separately | Always Performed |
| 83041 | T-Cell Gene Rearrang, Southern Blot | No | No |
Testing Algorithm
When this test is ordered, it will always include a DNA extraction
and interpretation and report at an additional charge.
Testing Guides and Forms
Method Name
This is a consultative evaluation in which a
Mayo Clinic hematopathologist will order the
appropriate procedures. DNA Extracted for
Analysis/Polymerase Chain Reaction (PCR)
or Southern Blot (PCR is utilized pursuant to a license
agreement with Roche Molecular Systems, Inc.)
Reporting Name
T Cell Receptor Gene Rearrangement
Ordering Mnemonic
TCGR
Aliases
Gene rearrangement
Lymphoma vs benign process
Reactive Lymphocytic process
T Cell Gene Rearrangement
T- Cell Receptor Gene Rearrangement
External link
PDF document
Excel document
Word document