Displaying 1 - 11 of 11 tests
Factor VIII RA
Factor VIII-related antigen is a component of Factor VIII complex. Factor VIII-related antigen is one of the available immunohistochemical markers of endothelial cells. It has also been demonstrated in platelets and megakaryocytes. IHC staining of Factor VIII-related antigen is useful for diagnosis
Immunohistochemistry (IHC)
Factor XIIIa
Factor XIIIa is a dermal dendrocyte marker and shows variable reaction with these types of tumors. It can be used for histiocytic phenotyping and has been reported to mark capillary hemangiomas and tumors of the central nervous system. Factor XIIIa has also been used with CD34 to differentiate
Immunohistochemistry (IHC)
Fascin
Human fascin is a highly conserved actin-bundling protein. It is expressed predominantly in dendritic cells. Lymphoid cells, myeloid cells and plasma cells are negative for staining. However, Reed-Sternberg cells in Hodgkin lymphoma are positive for fascin staining. Epstein-Barr virus may induce
Immunohistochemistry (IHC)
FGFR3/IgH t(4;14)
Probes: FGFR3/IgH t(4;14) Disease(s): Multiple myeloma, MGUS
FISH
Fite (Leprosy) Stain
Special stain.
Immunohistochemistry (IHC)
FLi-1
Friend leukemia integration (FLI1) is a nuclear transcription factor and has been reported as the first nuclear marker of endothelial differentiation. FLI1 labels hemangiomas, angiosarcomas, Kaposis sarcoma, Ewings and Merkel cell carcinoma. FLI1 is expressed in normal endothelial cells,
Immunohistochemistry (IHC)
FLT3 Mutation Analysis
Detection of internal tandem duplication and exon 20 tyrosine kinase domain (TKD) mutations using bi-directional sequencing. Positive results identify specific TKD mutations or report ITD results quantitatively as percent abnormal ITD peak. Testing may be performed on plasma to increase sensitivity.
Molecular
Fontana Masson
Special stain.
Immunohistochemistry (IHC)
FOXP1
FOX P1 (Forkheadbox-P1) is a transcription factor widely expressed in normal tissues. Its expression is commonly deregulated in malignancies. FOX P1 is differentially expressed in resting and activated B cells. FOX P1 expression has been demonstrated in a subset of diffuse large B-cell lymphomas
Immunohistochemistry (IHC)
FOXP3
FOX P3 is expressed at a high level in CD25 positive/CD4 positive regulatory T cells, at a low level in CD4 positive/CD25 negative cells, and is absent in CD4 negative/CD8 positive T cells. FOX P3 may be a master regulatory gene and a more specific marker of regulatory T cells than other T cells.
Immunohistochemistry (IHC)
FSH
Follicle Stimulating Hormone (FSH) is a pituitary hormone involved in the maturation of ovarian follicles and estrogen secretion in females. In the pituitary gland, FSH is produced by gonadotrophs. In males, FSH stimulates the secretion of testosterone. This antibody is used in the identification of
Immunohistochemistry (IHC)