TRAcP
Also known as: Tartrate Resistant Acid Phosphatase, TRAP
Use
Tartrate‐resistant acid phosphatase (TRAcP) immunohistochemistry is useful in the identification of hairy cell leukemia, although it is not completely specific. This can aid in supporting diagnosis in the appropriate histopathologic and clinical context.
Special Instructions
Not provided.
Limitations
TRAP IHC is not a completely specific marker and may be positive in other cell types; interpretation must consider potential cross‑reactivity and morphological correlation.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
Result Turnaround Time
1 day
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, or one unbaked, unstained slide for H&E staining (required) and two to three positively charged unstained slides (cut at 4–5 microns) for each test/antibody ordered.
Storage Instructions
Use cold pack for transport, making sure cold pack is not in direct contact with specimen. NYS clients please provide date and time of Collection.