Some babies due to insufficient breast or other reasons to switch to milk feeds, or add a secondary food especially protein foods, characterized by sudden severe diarrhea in children, there is even a blood-stained stool in children, these babies may be allergic to milk protein, or protein intolerance of milk protein and other foods. About this milk allergy in infants is 2.2%.
When diarrhea occurs in children, to judge is due to the milk or food allergies, or infection caused by diarrhea, the following simple ways in which parents can make an initial judgment. According to the history of feeding before selecting tests of infantile diarrhea and food, on the premise of not taking allergy medicine to children, will be selected from the food from a small number of feed the children, doubling every 30-60 minutes to feed and food, observe the reactions of children, especially the first 2 hours of reaction, because the first 2 hours is a high incidence of allergic reactions, so that you can judge the possible food allergies. And think through a laboratory test to diagnose food allergies in children lack of sensitivity and specificity.
Food allergy occurs for various reasons, and small intestinal mucosa of allergic physique and development about immature. Some people think that food allergy causes may be polluted, such as cod in the histamine is not corrupted in the cooking; expire expired foods such as cheese containing \"casein hydrogen phenol\" drug effect; intestinal digestion and absorption of restricted, such as diarrhea caused by intestinal lactase deficiency causes lactose intolerance.
Methods of reducing or avoiding food allergy occurs in children is not to add the solid foods before 4 months, to the 4-6 months after adding solid food, this allowed to mature in the small intestine and reduces \"leakage\", avoid food protein food antigens through mucosal start the immune response; if diarrhea caused by lactose intolerance in children should be fed milk without lactose.
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