[Protein absorption in children with giardiasis]

With the object of investigating if Giardiasis interferes in the intestinal absorption of proteins, a study was made testing the absorption of gelatin in eleven. The determination of alpha-aminonitrogen, before giving gelatin, and the increase shown two hours later, was the criterion used to measure the capacity of absorption. Once the estimated basal had been carried out each of the children received tinidazol for three days, after which the large amount of gelatin was given once again so as to estimate any changes in the absorption, one the parasite had been eliminated. The results demonstrate that the presence of giardia in the intestine significantly restricts the absorption of the gelatin. We offer as proof the results of these findings in the growth of children who harbour this parasite.