Hidden Food Allergy Test (222 Items) by Blood Test with Doctor’s Interpretation at 120 Wellness Villa
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About This Service
Hidden Food Allergy Test (222 Items) by Blood Test
Free! Doctor’s interpretation via video call or in-clinic consultation
About the Package
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Service duration: approximately 30–60 minutes
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Please book at least 3 days in advance
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Available for ages 7 and above
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Blood sample taken from the inner elbow area
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Test results available within 1–2 weeks via the registered email
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If you want a doctor’s interpretation, send your test results to HDmall.co.th via Line @hdcoth. The admin will schedule an appointment with the doctor for you.
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Most chronic patients experience symptom improvement after avoiding foods their body reacts to for some time.
How to Interpret Your Results
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High level (Red): High IgG antibodies detected. Eating these foods may cause tissue inflammation. Avoid for 3–6 months.
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Moderate level (Yellow): Moderate IgG levels. You can eat these foods once a week and rotate them during 3 months to prevent increasing allergy severity.
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Normal level (Green): No allergy detected. You can eat normally but maintain variety and avoid eating the same food repeatedly to prevent developing allergies.
Preparation Before the Test
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Get enough sleep the night before
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No need to fast or avoid suspected allergenic foods
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Wear short sleeves for easier blood draw
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If you take antihistamines or steroids for allergies, consult your doctor about whether to stop medication depending on allergy severity.
Important Notes Before Deciding
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This test is not a diagnosis but a health management tool to help choose or adjust your diet appropriately.
Who Should Use This Service?
If you regularly experience symptoms such as:
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Nasal congestion or runny nose
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Sneezing
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Itchy watery eyes
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Hives
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Diarrhea
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Vomiting
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Shortness of breath
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Chronic dry cough
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Wheezing or abnormal breathing sounds
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Or if you cannot have skin allergy tests due to severe allergies, extensive rashes, or unsuitable skin conditions, the doctor may recommend blood testing instead.
Possible Side Effects
Although blood allergy testing is generally safe, minor side effects may include:
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Swelling and redness at the needle site
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Pain
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Bleeding
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Fainting or dizziness (especially in those afraid of needles)
General Information About Hidden Food Allergy
Hidden food allergy (Food Intolerance) means the body cannot properly digest certain foods without immediate symptoms, making it hard to identify which foods cause reactions. Unlike typical allergies with rapid symptoms, hidden allergies can cause chronic issues. Early detection helps proper treatment and symptom management.
Common Causes
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Lack of enzymes needed to digest certain foods, leading to poor digestion and absorption.
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Sensitivity to certain food substances, such as additives or naturally occurring compounds, with symptoms worsening when consuming large amounts.
Post-Test Care
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Follow your doctor’s advice by avoiding red-level foods for 3–6 months, then reintroduce them gradually to prevent allergies.
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Limit yellow-level foods and rotate them regularly.
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Monitor yourself for any abnormal symptoms or improvements during this period.
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Improvement or resolution of chronic symptoms like diarrhea, bloating, indigestion, or acne suggests these symptoms were caused by hidden food allergies.
