[Correlation between immunoglobulin-secreting cells and secretory immunoglobulins in the small intestine in chronic intestinal diseases].

A total of 45 patients were studied: seven with gluten enteropathy and 38 with chronic unspecific enteritis. Histological and immunefluorescent studies were performed and to a part of the cases--enzymatic and electron-microscopic investigations of the jejunal mucosa. An increased number of immuneglobulin -secreting cells was established in the non-treated patients with gluten enteropathy, growing with age. In the cases with chronic unspecific enteritis with a manifested clinic, a tendency to decrease of the number of IgSC was observed, with growing percentage of IgG-SC and the values of the secretory IgG. There was no correlation between the intraepithelially located lymphocytes and those in the chorion, as well as between the duration of the disease, number and percentage distribution of Ig-SC.