Full Description
Reacts with an integrin subunit antigen expressed in intraepithelial T-lymphocytes, hairy cell leukemia, enteropathy-associated T-cell lymphoma, and some splenic marginal zone lymphomas. Useful for identifying hairy cell leukemia and intraepithelial gastrointestinal T cells, and for distinguishing it from other lymphomas.
Methodology
IHC
Specimen Requirements
Tissue Block: Formalin-fixed, paraffin-embedded (FFPE) tumor block preferred. Unstained Slides: Recommended 2 charged slides per stain requested (minimum of 1 slide per stain), baked or unbaked. Fixation: Tissue must be fixed in 10% neutral buffered formalin for 6–72 hours.
Storage and Transportation
Use cold pack for transport. Make sure cold pack is not in direct contact with specimen.
Turnaround Time
24 Hrs
CPT Codes
88342x1 or 88341x1