Is DAO in serum affected by food challenge with a histamine-rich meal?

Abstract

This case study examines the kinetics of the diamine oxidase levels after challenge with a histamine-rich meal in patients with histamine intolerance as an alternative diagnostic tool to conventional tests combined with the dietary intervention.

Keywords

• Histamine hypersensitivity
• diamine oxidase
• DAO
• kinetics
• food challenge
• histamine-rich meal