Understanding the signs and symptoms can help you determine if AIP is the missing piece in your diagnosis

  • AIP is a rare inherited disease caused by a partial deficiency of the enzyme porphobilinogen (PBG) deaminase in the heme biosynthetic pathway.1
  • Diagnosis of AIP is challenging because signs and symptoms mimic other, more common conditions.1
  • Accuracy and speed are critical in the diagnosis of an acute porphyric attack.1

Learn more about the Porphyrias

Understanding AIP

Diagnosing AIP

AIP = Acute intermittent porphyria


Anderson KE, Bloomer JR, Bonkovsky HL, et al. Recommendations for the Diagnosis and Treatment of the Acute Porphyrias. Ann Intern Med 2005;142:439‑450.