Test Compendium

Test Compendium is your definitive resource for detailed information on a wide array of diagnostic tests. Each entry in our compendium is meticulously cataloged to aid healthcare providers in selecting and interpreting the right tests for their patients.

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CK19

Immunohistochemistry (IHC)

CK19 Alternative Name Cytokeratin 19 Methodology Immunohistochemistry (IHC) Test Description Probes/Genes CK19 IHC Disease Bladder chordoma, CK19+ fragments is a poor prognostic factor for breast cancer,


CK20

Immunohistochemistry (IHC)

CK20 Alternative Name Cytokeratin 20 Methodology Immunohistochemistry (IHC) Test Description Probes/Genes CK20 IHC Disease Mucinous ovarian tumors, intestinal adenocarcinoma, Merkel cell carcinomas, urothelial


CK5/6

Immunohistochemistry (IHC)

CK5/6 Alternative Name Cytokeratin 5/6 and CK5. Methodology Immunohistochemistry (IHC) Test Description Probes/Genes CK20 IHC Disease Epithelioid mesothelioma, colonic, urothelial and Merckel cell carcinomaBasic


CK7

Immunohistochemistry (IHC)

CK7 Alternative Name Cytokeratin 7 Methodology Immunohistochemistry (IHC) Test Description Probes/Genes CK7 IHC Disease Adenocarcinoma of lung, breast, thyroid, endometrium, cervix, ovary, salivary gland,


CK903 (HMCK)

Immunohistochemistry (IHC)

CK903 (HMCK) Alternative Name CK903 (34betaE12) Methodology Immunohistochemistry (IHC) Test Description Probes/Genes CK903 IHC Disease Prostate cancerAlso called CK903, High molecular weight keratin relatively


CMV by IHC

Immunohistochemistry (IHC)

CMV by IHC Alternative Name Cytomegalovirus Methodology Immunohistochemistry (IHC) Test Description Probes/Genes CMV IHC Disease CMV related conditionsIdentification of cytomegalovirus infection


C-Myc by IHC

Immunohistochemistry (IHC)

C-Myc by IHC Methodology Immunohistochemistry (IHC) Test Description Probes/Genes C-Myc IHC Disease Burkitt lymphomas (BL), Diffuse Large Cell LymphomaIHC for c-MYC overexpression (>40%) is used to


Congo Red

Special Stains

Congo Red Methodology Special Stains Test Description Probes/Genes CONGO R SS Disease Systemic or localized amyloidosis, progression of multiple myeloma and other plasma cell dyscrasiasCongo red is a direct


D2-40 (Podoplanin)

Immunohistochemistry (IHC)

D2-40 (Podoplanin) Methodology Immunohistochemistry (IHC) Test Description Probes/Genes D240 IHC Disease Confirmation of lymphovascular invasion, Primary skin adnexal tumors, Chondrosarcoma, Seminoma,


Desmin

Immunohistochemistry (IHC)

Desmin Methodology Immunohistochemistry (IHC) Test Description Probes/Genes DESMIN IHC Disease Identification of striated and smooth muscle cells and tumors52kDa cytoplasmic intermediate filament present


DOG-1

Immunohistochemistry (IHC)

DOG-1 Methodology Immunohistochemistry (IHC) Test Description Probes/Genes DOG-1 IHC Disease Gastrointestinal stromal tumor (GIST)DOG-1, a 986 amino acid protein of unknown function, is expressed predominantly


E-Cadherin

Immunohistochemistry (IHC)

E-Cadherin Methodology Immunohistochemistry (IHC) Test Description Probes/Genes ECADH IHC Disease Differentiation between lobular and ductal neoplasms of the breast, Diffuse type gastric adenocarcinoma,


EGFR and ALK-1 by IHC for NSCLC

Immunohistochemistry (IHC)

EGFR and ALK-1 by IHC for NSCLC Methodology Immunohistochemistry (IHC) Test Description Probes/Genes EGFR IHC and ALK-1 IHC Disease Non-small cell lung cancersImmunohistochemistry has been proposed as


EMA

Immunohistochemistry (IHC)

EMA Alternative Name Epithelial Membrane Antigen Methodology Immunohistochemistry (IHC) Test Description Probes/Genes EMA IHC Disease Meningioma, some hematopoietic tumors and malignant mesothelioma, and


Factor VIII (VW)

Immunohistochemistry (IHC)

Factor VIII (VW) Methodology Immunohistochemistry (IHC) Test Description Probes/Genes FVIII IHC Disease Common endothelial marker, vascular neoplasm, and blast cells in acute megakaryocytic leukemiaCytoplasmic


Factor XIIIa

Immunohistochemistry (IHC)

Factor XIIIa Methodology Immunohistochemistry (IHC) Test Description Probes/Genes FAC 13 IHC Disease Fibrohistiocytic proliferations, dermal dendrocytes, dermatofibroma or benign fibrous histiocytoma (FH),


GATA3

Immunohistochemistry (IHC)

GATA3 Alternative Name GATA binding protein 3 Methodology Immunohistochemistry (IHC) Test Description Probes/Genes GATA3 IHC Disease Bladder and breast carcinomas, and some types of mesenchymal and


GCDFP-15

Immunohistochemistry (IHC)

GCDFP-15 Alternative Name Gross Cystic Disease Fluid Protein Methodology Immunohistochemistry (IHC) Test Description Probes/Genes GCDFP IHC Disease Carcinomas of the salivary glands, sweat glands, and


GFAP

Immunohistochemistry (IHC)

GFAP Alternative Name Glial Fibrillary Acidic Protein Methodology Immunohistochemistry (IHC) Test Description Probes/Genes GFAP IHC Disease Central nervous system (CNS) tumors, and colonic schwannomaIntermediate


Giemsa

Special Stains

Giemsa Alternative Name Wright Giemsa Methodology Special Stains Test Description Probes/Genes GIEMSA SS Disease Staining the blood cells of hematopoietic tissues. It can be applied to all tissues if presence


Glycophorin

Immunohistochemistry (IHC)

Glycophorin Methodology Immunohistochemistry (IHC) Test Description Probes/Genes GLYC A IHC Disease Erythroid precursors in bone marrow, AML-M6Glycophorins A and B are major sialoglycoproteins of the human


Glypican

Immunohistochemistry (IHC)

Glypican Methodology Immunohistochemistry (IHC) Test Description Probes/Genes GLYP3 IHC Disease Distinguish hepatocellular carcinoma from nonmalignant liver lesions and metastasis, Subtyping testicular


GMS (fungus)

Special Stains

GMS (fungus) Alternative Name Grocott Methanamine Silver Methodology Special Stains Test Description Probes/Genes GMS SS Disease Outlines fungal organisms by staining polysaccharides in cell wallsGrocott-Gomori


Granzyme B

Immunohistochemistry (IHC)

Granzyme B Methodology Immunohistochemistry (IHC) Test Description Probes/Genes GRANZB IHC Disease T/NK-cell lymphomaEnzyme associated with cytotoxic T lymphocytes; induces apoptosis in target cells of


H. pylori

Immunohistochemistry (IHC)

H. pylori Alternative Name Helicobacter Pylori Methodology Immunohistochemistry (IHC) Test Description Probes/Genes HPYLOR IHC Disease demonstrating Helicobacter pylori infected tissue. Kit may be used


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