In clinical settings, mucosal involvement can present in various forms:
1. Erythema and Inflammation: Redness and swelling of the mucous membranes, often seen in infections and inflammatory conditions. 2. Ulceration: The formation of sores or ulcers, which can be particularly painful and prone to secondary infections. 3. Discharge: Mucosal involvement can lead to abnormal discharges, such as pus or blood, indicating an underlying pathology.
