Stomatitis (inside of the cheeks) or on the gingiva (gums). The condition resembles Oral lichen planus when biopsied. The diagnosis is made with Immunofluorescence techniques, which shows circulating and tissue-bound autoantibodies (particulate stratified squamous-epithelium-specific antinuclear antibody) to DeltaNp63alpha protein, a normal component of the epithelium. Treatment is with hydroxychloroquine. Terms such as "plasma cell gingivostomatitis", "atypical gingivostomatitis" and "idiopathic gingivostomatitis" are sometimes a synonym for plasma cell gingivitis, or specifically to refer to a severe form of plasma cell gingivitis. Stomatitis Stomatitis is inflammation of the mouth and lips. It refers to any inflammatory process affecting the mucous membranes of the
Periodic fever, aphthous stomatitis, pharyngitis and adenitis Periodic fever, aphthous stomatitis, pharyngitis and adenitis Periodic fever, aphthous stomatitis, pharyngitis and adenitis or periodic fever aphthous pharyngitis and cervical adenopathy (PFAPA) syndrome is a medical condition, typically starting in young children, in which high fever occurs periodically at intervals of about 3–5 weeks, frequently accompanied by aphthous-like ulcers, pharyngitis and/or cervical adenitis (cervical lymphadenopathy). The syndrome was described in 1987 and named two years later. The key symptoms of PFAPA are those in its name: periodic high fever at intervals of about 3–5 weeks, as well as aphthous ulcers, pharyngitis and/or adenitis. In between episodes, and even during