Milk-sensitive and eosinophilic gastroenteropathy: similar clinical features with contrasting mechanisms and clinical course.
We studied 12 children with peripheral eosinophilia, iron deficiency anemia secondary to blood loss in the stools, protein-losing enteropathy, and eosinophilic infiltration of the stomach and small intestine. On the basis of immunologic features and responses to therapy, these patients could be divided into two groups. In the first group the disease was transient, presented in the first year of life, remitted on withdrawal of milk from the diet, and was not associated with IgE-mediated immediate hypersensitivity (milk-sensitive enteropathy). In contrast, the second group, which we termed eosinophilic gastroenteropathy, represented patients with a chronic disease that had its onset later in childhood, did not respond to dietary manipulations, was associated with atopy and IgE-mediated immediate hypersensitivity reactions to food, and required corticosteroid therapy to establish remission and control. The mechanism by which food causes gastrointestinal damage appears to be different in these two groups even though the clinical syndromes are similar.
D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000209:etiology; D000818:Animals; D002648:Child; D002675:Child, Preschool; D004186:Disaccharidases / Q000378:metabolism; D004386:Duodenum / Q000469:parasitology; D004802:Eosinophilia / Q000150:complications*; D005183:Failure to Thrive / Q000209:etiology; D005260:Female; D005512:Food Hypersensitivity / Q000150:complications / Q000503:physiopathology*; D005759:Gastroenteritis / Q000150:complications*; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000276:immunology; D007223:Infant; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D008892:Milk / Q000009:adverse effects*; D011241:Prednisone / Q000627:therapeutic use; D011504:Protein-Losing Enteropathies / Q000188:drug therapy / Q000503:physiopathology; D011628:Puberty, Delayed / Q000209:etiology; D012882:Skin Tests
D004186:Disaccharidases; D011241:Prednisone