Anaphylactoid Reaction from IV Contrast Dye Causing Ischemic Colitis with Portal Venous Gas

الملخص EN

Portal venous gas is a radiographic finding with numerous causes.

The most common etiologies include bowel ischemia or other intra-abdominal catastrophes.

The finding of portal venous gas carries a high mortality rate.

We report the first case of portal venous gas associated with anaphylactoid reaction to intravenous contrast dye in a middle-aged woman.

This was likely secondary to anaphylactoid-induced ischemic colitis.

This patient was managed conservatively and had a good outcome.