Synonyms
Kappa-Heavy Chain
Full Description
This antibody reacts with immunoglobulin Ig delta chains, cytoplasmic proteins strongly expressed by naive/mantle zone B-cells and a small subset of plasma cells, and weakly expressed by germinal center B cells. This antibody is useful in identifying leukemias, plasmacytomas, and B-cell lineage lymphomas, as well as a subset of B-cell non-Hodgkin lymphomas and normal mantle zone B-lymphocytes.
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