In the context of histology, transudative fluid refers to a type of extracellular fluid that accumulates in tissues due to a disturbance in hydrostatic or oncotic pressure. Unlike exudative fluid, which is rich in proteins and cells due to inflammation, transudative fluid is typically clear, low in protein, and contains fewer cells. It often accumulates in body cavities like the pleural, peritoneal, and pericardial spaces.
