The quantitative assessment of mucosa in canine small intestinal malabsorption.

Histological sections from the small intestines of dogs showing clinical signs of small intestinal malabsorption have been examined using morphometric techniques. Weibel graticule measurements appear to be a useful adjunct to the subjective assessment of villus atrophy. Severe clinical signs of small intestinal malabsorption may be associated with a patchy distribution of lesions throughout the small bowel.