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BACKGROUND TNF-alpha secreted by activated T cells is known to increase intestinal permeability, whereas transforming growth factor (TGF) beta has the ability to protect the epithelial barrier. (More)
BACKGROUND Cow's milk-sensitive enteropathy (CMSE) is an important cause of chronic diarrhea and failure to thrive in infancy. The immunopathology of the mucosal lesion associated with CMSE has not(More)