Oral Manifestations of IgA Deficiency

摘要: The IgA system is viewed as a major local defense mechanism of mucous membranes, and deficiency seems to be significant predisposing factor variety sino-pulmonary infections intestinal disorders (1–6). Since the predominant immunoglobulin in secretions (7–10), including saliva, protective role for this class immunoglobulins dental caries periodontal disease has been suggested. Indeed, results one investigation suggested that deficient secretion saliva might associated with increased incidence (11). At present, however, concept immunity speculative no conclusive evidence available regarding capacity protect periodontium (12–14). In addition, description oral status patients literature.