Full Description
A transmembrane protein mediating phagocytosis by neutrophils and monocytes. Marks benign and malignant follicular dendritic cells, and is also expressed on erythrocytes, B cells, some T cells, monocytes, macrophages, neutrophils, eosinophils, and glomerular podocytes. Useful for identifying follicular dendritic cells, diagnosing MALT lymphoma, and studying inflammatory disorders.
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