Abstract:ence of CMV resulting escalation of therapy, 2 pts had no histological changes. One patient who had initial histological findings of GVHD and CMV displayed significant improvement leading to de-escalation of therapy. Three pts with GVHD along with infectious colitis on biopsy subsequently showed improvement on repeat biopsy leading to de-escalation of therapy. Overall, no complications of repeating the procedures were noted. Conclusion: This study supports the utility of repeat endoscopy in persistently sympto… Show more
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