Synonyms
Blood Group 8 (Lewis Y)
Full Description
Detects the Lewis Y blood group–related antigen. Positive in most adenocarcinomas and typically absent or low in mesothelial cells and mesotheliomas.
Methodology
IHC
Specimen Requirements
Tissue Block: Formalin-fixed, paraffin-embedded (FFPE) tumor block preferred. Unstained Slides: Recommended 2charged 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 but not in direct contact with specimen. Not suitable for freeze & hold option.
Turnaround Time
Within 2-4 business days of receipt
CPT Codes
88342x1 or 88341x1