Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational
Official Title: Clinical Diagnosis of Acute Porphyria
Brief Summary: The purpose of this study is to test whether a focused questionnaire and laboratory tests can better define risk factors associated with possible genetic porphyria. The investigators hypothesize that the genetic carrier state of acute porphyria is distinctive enough that the Genetic Carrier Profile the investigators devise through this study will be useful in identifying carriers of genetic porphyria among the large population with undiagnosed abdominal pain.