How Does Immunohistochemistry Enhance Diagnostic Accuracy?
Immunohistochemistry (IHC) enhances diagnostic accuracy by using specific antibodies to detect antigens in tissue sections. This technique allows pathologists to identify and quantify specific proteins, providing valuable information about the cellular environment, the presence of particular cell types, and the expression of disease markers. IHC is especially useful in cancer diagnostics to determine the origin of metastatic tumors and to guide targeted therapies.