Test Name: CD10
CD10 is expressed on the membrane of normal precursor B cells, mature germinal center B-cells and mature neutrophil granulocytes, germinal center-associated T-cells, as well as on epithelial cells of small intestine, bile canaliculi and kidney. It is also expressed in B-cell lymphomas of germinal center subtype (follicular lymphoma, Burkitt lymphoma, diffuse large B-cell lymphoma – germinal center subtype), precursor B-lymphoblastic lymphoma/leukemia, angioimmunoblastic T-cell lymphomas and renal cell carcinoma.
A formalin-fixed, paraffin-embedded (FFPE) tissue block is preferred specimen type or one (1) unbaked, unstained slide cut at 4-5 microns for H&E staining (required) and two to three (2-3) positively charged unstained slides cut at 3-4 microns for each test/antibody ordered.
Storage and Transport
Use cold pack during transport of paraffin blocks and unstained slides. Cold pack should not be placed in direct contact with the specimen during shipping
Specimen Rejection Criteria
Turn Around Time (TAT): 2-3 Days
CPT Codes*: 88341, 88342, 88360
*The CPT codes provided with our Test Descriptions are based on AMA guidelines and are for informational purposes only. Correct CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed.