TRAP
Alternative name:
Tartrate Resistant Acid Phosphatase
Methodology
Immunohistochemistry (IHC)
Test Description and clinical significance
Disease:
Hairy cell leukemia, mantle cell lymphoma, splenic marginal zone lymphoma, primary mediastinal B cell lymphoma, Chronic lymphocytic leukemia (CLL)/ small lymphocytic lymphoma (SLL), giant cells in giant cell tumor of bone and soft tissue
Tartrate-resistant acid phosphatase (TRAP) is a basic, iron-binding protein
Specimen Requirements
Collection:
FFPE/un-stained slides/Fresh tissue in formalin
Stability:
Room temperature
Unacceptable Conditions:
Unlabeled specimen/specimen left unfixed
for extended periods
Storage & Transport
Room Temperature
CPT(s)
88342 if intial single stain or 88341 for each additional stain. TRAP
New York Approved
NO
TAT
1 Day
*The CPT codes provided are for informational purposes only and are based on AMA guidelines The billing party is solely responsible for correct CPT coding.
