Case List History Objectives Radiology Images Questions COLORECTAL DISEASE Case #7 - A 70 year old female with passing bright red blood per rectum DISCUSSION QUESTIONS: 8.) If this procedure does not provide the needed information, are there other investigations that may help? Further tests may include a tagged red cell scan and arteriography. Technetium scanning may detect the presence of a Meckel's diverticulum though it will not indicate that it is the source of bleeding.
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