Full Description
A pancreatic hormone produced by alpha cells of the islets of Langerhans. Immunohistochemical detection of glucagon is useful for identifying glucagon-producing tumors (glucagonomas) and evaluating disorders associated with hyperglucagonemia or glucagon-induced hypoglycemia.
Methodology
IHC
Specimen Requirements
Formalin-fixed, paraffin-embedded (FFPE) tissue block or cell block - OR - 3 unstained slides for each test requested plus 1-2 additional unstained slides cut at 4µm
Storage and Transportation
Use cold pack for transport. Make sure cold pack is not indirect contact with specimen.
Turnaround Time
Within 2-4 business days of receipt
CPT Codes
88342x1 or 88341x1