CD45 (LCA)
Use
CD45 (Leukocyte Common Antigen, LCA) comprises at least four isoforms (CD45RA, CD45RB, CD45RC and CD45RO) of membrane glycoproteins expressed on hematopoietic cells (human leukocytes, including lymphocytes, monocytes, and eosinophils), and is absent on normal and malignant non‑hematopoietic tissues.
Special Instructions
Not provided.
Limitations
Not provided.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
CD45 (LCA)
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
Formalin‑fixed, paraffin‑embedded (FFPE) tissue block is preferred; or one unbaked, unstained slide for H&E staining (required) and two to three (2‑3) positively charged unstained slides (all cut at 4‑5 microns) per test/antibody ordered. Block and slide identifiers must match specimen ID as on requisition.
Storage Instructions
Use cold pack for transport; ensure cold pack is not in direct contact with specimen. NYS clients please provide date and time of collection.