- Tech Only CPT 88342.TC
- Tech Pro CPT 88342.TC, 88342.26
- PowerPath Code CD23
- Schedule Monday - Friday
- Turn Around Time Within 1-2 business days of receipt
- Disease State Chronic Lymphocytic Leukemia / Small Lymphocytic Lymphoma (CLL/SLL), Follicular Dendritic Cell Sarcoma, Follicular Lymphoma
- Methodology IHC
Formalin-fixed, paraffin embedded tissue block or cell block, or 1 unstained charged slide for each test requested plus 3-4 additional unstained slides cut at 4 microns. Adequate space on each slide for control tissue is required.
Expressed in a subset of activated B cells and commonly in follicular dendritic cells. Strongly expressed with CD5 in chronic lymphocytic leukemia/smalllymphocytic lymphoma (CLL/SLL). Expressed in a large subset of mediastinal large B-cell lymphomas.