[Humoral response of the immunologic secretory system of the small intestine in children infected with Giardia intestinalis].
Local humoral response of the intestinal mucosa was determined with secretory IgA levels and secretory component activity in enterocytes and duodenal content of 15 children infected with G. intestinalis. The obtained results were compared to those in 5 children with coeliac disease and 12 children with diarrhoea without lambliasis. Secretory IgA was increased in about 50% of children with lambliasis (in the remaining groups in 25% of children) to the values higher than that in the comparative groups. Secretory component activity was relatively high in the intestinal epithelium. Secretory component activity in the duodenal content was high in about 40% of children independently of the examined group. No correlation between the said variables was noted except positive correlation of secretory IgA levels and secretory component activity in the bile.
Swiatkowska
E
E
Oddziału Gastroenterologii, UW w Warszawie.
Socha
J
J
Siński
E
E
Kluge
P
P
Oralewska
B
B
Kozłowski
K
K
D000293:Adolescent; D000818:Animals; D002648:Child; D002675:Child, Preschool; D005873:Giardiasis / Q000276:immunology*; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000096:biosynthesis; D007223:Infant; D007413:Intestinal Mucosa / Q000276:immunology*; D007421:Intestine, Small / Q000276:immunology*; D012635:Secretory Component / Q000096:biosynthesis
D007071:Immunoglobulin A, Secretory; D012635:Secretory Component
Humoralna reakcja immunologicznego układu wydzielniczego jelita cienkiego u dzieci zarazonych Giardia intestinalis.