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  2. Immunohistochemistry - Wikipedia

    en.wikipedia.org/wiki/Immunohistochemistry

    These aspects of immunohistochemistry tissue prep and antibody staining must be systematically addressed to identify and overcome staining issues. [5] [6] Positive and negative controls in immunohistochemistry. For this purpose, "internal" means tissue from the target patient, and "external" means that the tissue is from another patient. [17]

  3. Immunostaining - Wikipedia

    en.wikipedia.org/wiki/Immunostaining

    Immunohistochemistry or IHC staining of tissue sections (or immunocytochemistry, which is the staining of cells), is perhaps the most commonly applied immunostaining technique. [2] While the first cases of IHC staining used fluorescent dyes (see immunofluorescence ), other non-fluorescent methods using enzymes such as peroxidase (see ...

  4. Cytokeratin 5/6 antibodies - Wikipedia

    en.wikipedia.org/wiki/Cytokeratin_5/6_antibodies

    Immunohistochemistry with cytokeratin 5/6 antibodies in usual ductal hyperplasia, showing a mosaic pattern, predominantly in the central zone. Cytokeratin 5/6 antibodies are antibodies that target both cytokeratin 5 and cytokeratin 6. [1] These are used in immunohistochemistry, often called CK 5/6 staining, [2] including the following applications:

  5. AE1/AE3 - Wikipedia

    en.wikipedia.org/wiki/AE1/AE3

    - The right panel shows high magnification on a positive area, confirming adenocarcinoma, as it shows tumor cells with large nuclei and prominent nucleoli. AE1/AE3 is an antibody cocktail that is used in immunohistochemistry , being generally positive in the cytoplasm of carcinomas (cancers of epithelial origin).

  6. Immunoperoxidase - Wikipedia

    en.wikipedia.org/wiki/Immunoperoxidase

    Immunoperoxidase is a type of immunostain used in molecular biology, medical research, and clinical diagnostics.In particular, immunoperoxidase reactions refer to a sub-class of immunohistochemical or immunocytochemical procedures in which the antibodies are visualized via a peroxidase-catalyzed reaction.

  7. SOX10 - Wikipedia

    en.wikipedia.org/wiki/SOX10

    SOX10 immunohistochemistry facilitates showing lentigo maligna, as an increased number of melanocytes along stratum basale and nuclear pleumorphism. The changes are continuous with the resection margin (inked in yellow, at left), conferring a diagnosis of a not radically removed lentigo maligna.

  8. HPV-positive oropharyngeal cancer - Wikipedia

    en.wikipedia.org/wiki/HPV-positive_oropharyngeal...

    Immunohistochemistry (IHC) staining of the tissue for p16 is frequently used as a cost-effective surrogate for HPV in OPC, compared to ISH or PCR [66] [67] [68] but there is a small incidence of HPV-negative p16-positive disease accounting for about 5% of HPV-OPC. [66]

  9. Immunohistochemistry test - Wikipedia

    en.wikipedia.org/wiki/Immunohistochemistry_test

    The immunohistochemistry (IHC) test is a laboratory method that detects antibodies of prions (mis-shapen proteins thought to transmit bovine spongiform encephalopathy, BSE or mad cow disease) by exposing a brain sample to a stain that appears as a specific color under a microscope.