Histological examination can reveal various signs of infection, including:
Inflammation: Presence of immune cells like neutrophils, lymphocytes, and macrophages. Cell Degeneration and Necrosis: Damaged or dying cells due to pathogen activity. Granuloma Formation: Aggregates of macrophages that form in response to chronic infections like tuberculosis. Fibrosis: Excessive deposition of extracellular matrix proteins as a response to chronic inflammation.
