Delayed severe anaphylactoid reaction following retrograde pyelogram: A case report

Aydin Pooli1, Thomas Brush2, Joshua D Belle1

  • 1Division of Urology, University of Nebraska Medical Center, Omaha, NE, USA.

Summary

Retrograde pyelography can cause severe allergic reactions, even late-onset ones, in patients with contrast allergies. Careful consideration is needed when using this diagnostic tool in patients with a history of anaphylactoid reactions.

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