METHOD FOR DIAGNOSING DUODENOGASTRAL REFLUX IN ADOLESCENTS WITH GASTRODUODENAL PATHOLOGY WITH CONCOMITANT DYSPLASIA OF CONNECTIVE TISSUE

摘要

The method for diagnosing duodenogastral reflux in the adolescents with gastroduodenal pathology with concomitant dysplasia of the connective tissue provides for examining the products of secretion. In particular, IgA in oropharyngeal secretion is assessed. When IgA content is less than 0.298+- 0.01 g/L, the duodenogastral reflux is diagnosed.