All IHC stains will include a positive control tissue
This antibody is useful in identifying astrocytomas (you may see less staining in high grade tumors). The characteristic "cap-like" pattern may be helpful in identifying oligodendrogliomas. Ependymomas and PNETs can show variable GFAP staining.
Submit a formalin-fixed, paraffin-embedded tissue
Formalin-fixed, paraffin-embedded (FFPE) tissue block
FFPE tissue section mounted on a charged, unstained slide
Immunohistochemical staining and microscopic examination
If requested, an interpretive report will be provided