Cellular dysfunctions are often detected through histological techniques. Common methods include:
Light microscopy: Allows for the examination of cell and tissue structure using stained tissue sections. Electron microscopy: Provides detailed images of cellular components at the ultrastructural level. Immunohistochemistry: Uses antibodies to detect specific proteins within cells, highlighting abnormal expression patterns. In situ hybridization: Identifies specific nucleic acid sequences within cells, useful for detecting genetic abnormalities.