[Digestive intolerance to cow's milk proteins in infants. Clinical study of 42 cases].

The criteria chosen for the diagnosis of gastro-intestinal intolerance to cow milk proteins were the following: occurrence of shock or anaphylaxis, reccurrence of gastro-intestinal symptoms as a consequence of repeated trials of reintroduction of cow milk proteins into the diet. Under these conditions the transient forms, including the secondary forms, of intolerance to cow milk, were eliminated. This diagnostic attitude may explain the early appearance of gastro-intestinal disturbances, the higher frequency in infancy than in childhood of the severe forms, characterized by shock, subacute malabsorption, exsudative enteropathy, bloody diarrhea, the authors are describing in their study report.