pathology test

What is S100?

S100 is the name of a family of proteins found inside certain types of cells in the body. These proteins help cells respond to changes in their environment by regulating processes like growth, movement, and communication. The name “S100” comes from the fact that the proteins are soluble in a solution made with 100% saturated …
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Immunostain

An immunostain is a specialized laboratory test that pathologists use to identify specific proteins in a tissue sample. The test is performed using a technique called immunohistochemistry (IHC). In this process, antibodies are designed to attach to a particular protein in the cells of the sample. Once the antibody binds, it becomes visible under the …
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