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Secretory A immunoglobulin, total proteins and salivary flow in Recurrent Aphthous Ulceration
Kennedy de Oliveira Martinez1, Lauro Lúcio Mendes, José Bento Alves
1Morphologic Sciences, University of Uberaba.
Unlabelled:
Clinical and experimental study. Introduction. Of debatable etiology, Recurrent Aphthous Ulcerations (R.A.U), is most of the time considered an immunological deficiency.
Aim:
The aim of this paper is to review the literature and clinical investigations regarding IgA-s, total proteins salivary concentration and basal salivary flow of patients with R.A.U. during activity and quiescence.
Methodology:
Nephelometry was used to measure salivary IgA-s; Pyrogallol red was used for total salivary proteins and the gravimetrical analysis for salivary flow measurement.
Results:
Results demonstrated a significant increase in salivary IgA-s in active lesions in relation to quiescence. On the other hand, protein concentration rates were similar in both periods.
Conclusion:
Salivary IgA-s can be used as a parameter to study the immune status of the oral mucosa.
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