Cellular immunity in children with coeliac disease.
The experimental evidence implicating defective cell-mediated immunity in coeliac disease, a condition where symptomatology is believed to be due to immunological reaction to wheat gluten, is often inconsistent and sometimes controversial. Studies of certain parameters of cellular immunity in four groups of pediatric patients were performed: coeliac patients on normal diet; coeliac patients consuming gluten-free diet; children with cow's milk sensitivity. In all these assays no significant differences were found between treated or untreated coeliac children, infants with milk allergy or the gastro-intestinal control groups. On the basis of this study we could find no evidence of impairment of cell-mediated immunity in coeliac children. This conclusion is compatible with the hypothesis that intestinal damage may be due to a subpopulation of lymphocytes sensitive to gluten in persons with normal immune systems. In adults where abnormalities of cell-mediated immunity have sometimes been noted, the reason could be a loss of lymphocytes from the damaged mucosa of the gastrointestinal tract following prolonged antigenic stimulation. This indicated the need for strict adherence to a gluten-free-diet.
D000293:Adolescent; D000818:Animals; D001402:B-Lymphocytes; D002446:Celiac Disease / Q000178:diet therapy / Q000276:immunology*; D002648:Child; D002675:Child, Preschool; D005512:Food Hypersensitivity / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D007223:Infant; D007961:Leukocyte Migration-Inhibitory Factors / Q000032:analysis; D008213:Lymphocyte Activation; D008892:Milk / Q000009:adverse effects; D013601:T-Lymphocytes
D007961:Leukocyte Migration-Inhibitory Factors