FOXP1

  • Tech Only CPT
  • Tech Pro CPT
  • PowerPath Code
  • Schedule Monday - Friday
  • Turn Around Time Within 1-2 business days of receipt
  • Disease State Diffuse Large B Cell Lymphoma, Germ Cell Tumors
  • Methodology IHC

Specimen Requirements

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.

This is a send out test.

Diagnostic Utility

Identifies: A non-lineage-specific nuclear transcription factor expressed in normal mature B cells at several stages of development, and in a variety of non-Hodgkin lymphomas, but not in Hodgkin lymphomas. FOXP1 is used as part of a panel of markers in immunohistochemical distinction of germinal center-derived diffuse large B cell lymphoma (DLBCL) from non-germinal center-derived DLBCL.