serum DAO
Histamine Intolerance Study Linked to Lower Diamine Oxidase Serum Activities
A histamine intolerance is thought to trigger a plethora of clinical symptoms after ingesting histamine‐rich foods that may be linked to the reduced activity of an enzyme, diamine oxidase (DAO), an enzyme responsible for clearing the body of histamines. No study to date has systematically assessed daily fluctuations of histamineRead
