Casandra
Casandra Test Code NG68985Version 1 (DRAFT)
Performing Lab
NF (Neurofilament)
Clinical Use
Order TestUse
Neurofilaments (NFs) are intermediate filaments found in neurons and related structures. They are expressed in tumors of neural origin or tumors displaying neuronal differentiation, such as neuroblastoma, medulloblastoma, and retinoblastoma.
Special Instructions
Not provided.
Limitations
The test labels neurons, neuronal processes, peripheral nerves, sympathetic ganglion cells, and adrenal medulla. The cell bodies of neurons, containing non-phosphorylated neurofilament, are weakly stained.
Test Details
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
NF
ProteinExpression
Expression • Categorical (e.g., Positive / Negative / Indeterminate)
Result Turnaround Time
24 hours
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Container
Formalin-fixed, paraffin-embedded (FFPE) block or unbaked, unstained slides
Storage Instructions
Use cold pack for transport, making sure cold pack is not in direct contact with specimen.