CD138
Use
CD138 (Syndecan‑1) immunohistochemistry (IHC) is used to identify plasma cells and certain carcinoma types by positive staining; it also helps differentiate between plasma cell tumors (e.g., myeloma, primary effusion lymphoma) and mature B‑cell lymphomas, which are CD138 negative.
Special Instructions
Not provided.
Limitations
Not provided.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
CD138
Protein
Result Turnaround Time
24 hours
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Collection Instructions
A formalin‑fixed, paraffin‑embedded (FFPE) tissue block is preferred specimen type or one unbaked, unstained slide for H&E plus two to three positively charged unstained slides (all cut at 4‑5 microns) for each test/antibody ordered. Block and slide identifiers should match specimen ID on requisition.
Storage Instructions
Use cold pack for transport, ensuring it is not in direct contact with specimen.