Anorectal manometry with balloon expulsion test
Anorectal manometry with balloon expulsion test is often done to understand why you may have constipation or difficulty with bowel movements.
Iron deficiency anemia

Iron deficiency anemia is the most common type of anemia that happens when you don’t have enough iron to make healthy red blood cells.
Small bowel capsule endoscopy
A small bowel capsule endoscopy is a procedure to view the small intestine by having the patient swallow a capsule the size of a large pill, which has a camera inside.