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Diamin oxidase (DAO)
Diamine oxidase (DAO) is an enzyme that helps break down histamine, a compound involved in immune function, digestion, and nervous system activity. Healthy DAO levels are important for regulating histamine balance and reducing the risk of histamine intolerance.
Description
Testing DAO levels is beneficial for individuals experiencing symptoms of histamine intolerance, such as headaches, skin irritation, or digestive issues. It’s also useful for those with allergies, gastrointestinal disorders, or those seeking to understand unexplained symptoms related to histamine activity.
- Headaches or migraines
- Digestive disturbances
- Skin rashes or hives
- Nasal congestion or sneezing
- Fatigue
- Irregular menstrual cycle
- Nausea or vomiting
Histamine intolerance arises from the body’s inability to break down histamine efficiently, leading to an accumulation of histamine. Allergy is an immune response to a foreign substance. Both can share similar symptoms like hives, sneezing, or itching, but the underlying causes differ.
To improve histamine intolerance:
- Consider supplements like quercetin and DAO enzyme, which help reduce histamine levels.
- Adopt a low-histamine diet by avoiding foods high in histamine.
- Ensure gut health to improve DAO production.
- Manage stress, as it can exacerbate histamine release.
Tests containing this item
1 Item
Determine the cause behind symptoms such as headaches, stomach discomfort, and itching with GetTested’s Histamine Intolerance Test. This home-based blood test measures DAO enzyme levels to assess if histamine intolerance is the underlying issue, providing a clear path to managing your symptoms effectively.
€ 49.99 EUR
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The home test was straightforward with easy to follow instructions. The test result was detailed and clear in its presentation. Also had the opportunity to ask questions about the test result.
Richard
We looked at a lot of companies offering the same services but made the decision to go forward with get tested because the labs are based here in the Europe. The process has been very straight forward.
Natasha
There are other providers out there, I have tried 3. Gettested was the fastest and the customer service was the best. I even received my test on the day of purchase delivered by a motorbike courier.
Alan
Absolutely perfect, results came after few days and finally after a lots of times visited GP, we finally know why my son has eczema - he is allergy to carrot. Thanks a lot.
E
I found them to be professional and not too long a wait for results. Helpful with any after questions. Will be using them again if need be. I highly recommend them.
Eileen
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