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Food Intolerance IgG Test

Name: Food Intolerance IgG Test
SKU: 7629
Availability: InStock

Original price was: $2,800.00.Current price is: $2,600.00.

Reservation Deposit: HK$200.

Struggling with bloating, fatigue, skin itching, or headaches?
It might be food intolerance, not allergy.
This IgG blood test screens 108 common foods – dairy, eggs, wheat, nuts, seafood & more.
✔️ Bilingual report with clear visuals
✔️ Professional consultation included
✔️ Suitable for age 5 and above
Discover your triggers and feel better today!

Check Up Location:

AM Session: Tsim Sha Tsui, or Jordan.

PM Session: Tsim Sha Tsui only.

*Suite 1424-1425, 14/F, Ocean Centre, 5 Canton Road, Tsim Sha Tsui, Kowloon✅ Accept Elderly Health Care Voucher Scheme.

*18/F, 238 Nathan Road, Jordan, Kowloon ❌Not Accept: Elderly Health Care Voucher Scheme, Octopus Card, WeChat Pay, Alipay HK.

Categories: Allergy & Intolerance, Health Check, Latest Offers Tags: Adult, Child

Description

【Food Intolerance IgG Test (108 items)｜Identify Foods That May Be Triggering Your Symptoms】

🎉 Limited-Time Offer: HK$2,600 / person

(Original price: HK$2,800 | While stocks last)

🧫 Testing Method: Blood test
🕐 Report turnaround: Approximately 7–10 working days
👩‍⚕️ Result explained by doctor or healthcare professionals
✅ Eligibility: Individuals aged 5 or above. Those under 18 must be accompanied by a parent or guardian.
🩺 Test Procedure: Registration ➝ Blood draw ➝ Urine sample collection; takes only 30–45 minutes; fasting is not required

* Promotional items are non-transferable.
* In case of any dispute, Health Gene Limited reserves the right of final decision.

Special promo:

Add $199 for a general checkup (details below), please state “Add $199” in the additional column when checking out of your shopping cart online.

🧬 🍽️ What Is Food Intolerance?

Food intolerance refers to difficulty in digesting or metabolizing certain food components, or adverse reactions to naturally occurring substances or additives in food. Unlike immediate IgE-mediated allergic reactions (e.g., peanut or shellfish allergy), food intolerance typically involves digestive or metabolic issues and is often associated with delayed immune responses, such as elevated Immunoglobulin G (IgG) levels.

Common Mechanisms of Food Intolerance:

Enzyme Deficiencies: E.g., lactose intolerance (lactase deficiency), fructose malabsorption, histamine intolerance (insufficient DAO enzyme).
Sensitivity to Food Ingredients: Reactions to MSG, caffeine, or food preservatives that irritate the digestive tract or blood vessels.
Delayed IgG Immune Responses: Chronic inflammation, leaky gut syndrome (LGS), and immune complex accumulation in tissues and organs may result.

Symptoms may appear hours to days after consuming the food, making it difficult to pinpoint the cause. Though not life-threatening, these symptoms can impact daily life and well-being if left unaddressed.

🔮 Common Types of Intolerances & Symptoms

Type	Mechanism	Typical Symptoms
Lactose Intolerance	IgG-Mediated Responses	Bloating, diarrhea, gas, nausea
Non-Celiac Gluten Sensitivity	Sensitivity to gluten/FODMAPs	Abdominal discomfort, fatigue, headaches
Histamine Intolerance	DAO enzyme deficiency	Headaches, rashes, hives
Chemical Sensitivities	Reaction to sulfites, caffeine, etc.	GI upset, headaches, skin reactions
IgG-Mediated Responses	Delayed immune response	Multi-system chronic symptoms

🧪 What Is IgG? Why Test for It?

IgG is a type of antibody produced by the immune system. When the body frequently consumes food it poorly tolerates, it may produce IgG antibodies in response:

Strong IgG responses may indicate the immune system is perceiving certain foods as threats, triggering chronic inflammation.
This can lead to a cascade of reactions affecting various systems: digestive, skin, neurological, and even emotional.

🔬 The IgG Food Intolerance Test involves analyzing blood samples to measure IgG antibodies against over 108 food items, helping identify potential intolerance triggers.

🤕 Symptoms Potentially Linked to Food Intolerance

Food intolerance is primarily associated with gut dysfunction, enzyme deficiencies, and delayed immune responses mediated by IgG antibodies. Below are common symptoms and their potential triggering mechanisms:

System	Symptoms	Possible Causes
Digestive	Bloating, diarrhea, constipation, cramps	🔹 Certain food components—such as lactose, fructose, or gluten—may not be properly digested and are instead fermented by gut bacteria, producing gas that leads to bloating, diarrhea, or abdominal cramps. 🔹 Additionally, IgG-mediated food intolerance may trigger chronic inflammation in the intestines, impairing the integrity and absorption function of the gut lining, which further contributes to gastrointestinal discomfort.
Skin	Rashes, eczema, itching, acne	🔹 The accumulation of IgG antigen-antibody complexes in the body may stimulate skin immune cells, potentially triggering eczema, urticaria (hives), itchiness, or skin rashes. 🔹 In some individuals with leaky gut syndrome, partially undigested food particles may pass through the compromised intestinal lining into the bloodstream, which can also affect skin conditions and contribute to visible skin symptoms.
Neurological	Headaches, migraines	🔸 Certain common foods — such as chocolate, cheese, and processed foods — contain compounds like histamine and tyramine. If the body is intolerant to these substances, they may trigger migraines or chronic headaches. 🔸 When IgG antibodies are activated, they can stimulate the release of cytokines (such as IL-6 and TNF-α), which may affect the vascular and nervous systems, thereby indirectly contributing to headaches.
Energy/Mood	Fatigue, brain fog, poor focus	🔸 Chronic inflammatory responses caused by food intolerance can lead to prolonged activation of the immune system, resulting in physical fatigue and low energy levels. 🔸 There is a gut-brain axis, a bidirectional communication pathway between the gut and the brain. Intestinal inflammation may affect the production and balance of neurotransmitters (such as serotonin), leading to reduced concentration, brain fog, and emotional fluctuations.
Emotional	Anxiety, low mood, sleep disturbance	🔸 Gut health significantly influences the brain’s neurotransmitters, such as serotonin and GABA. When food intolerance persists without proper management, it may contribute to emotional instability, anxiety, and mild depressive symptoms. 🔸 Systemic inflammation caused by ongoing intolerance reactions can also disrupt sleep quality, leading to frequent awakenings, insomnia, or feeling unrefreshed upon waking.

🧬 Food Allergy vs. Food Intolerance: What’s the Difference?

While both food allergies and food intolerances involve adverse reactions to certain foods, they are fundamentally different physiological responses and should not be confused with one another:

Comparison	Food Allergy (IgE)	Food Intolerance (IgG)
✅Immune Mechanism	Immediate immune response (IgE antibodies)	Delayed immune response (IgG antibodies)
🕐 Onset of Symptoms	Within minutes to 1 hour	Hours to days after eating
⚠️Severity	❗️Life-threatening☠️ (e.g., anaphylaxis)	Chronic discomfort, non-life-threatening 🤢
😰 Common Symptoms	Swelling, difficulty breathing, hives	GI issues, fatigue, skin problems
🧪 Diagnostic Method	IgE blood test, skin prick test	IgG blood test
🧑‍⚕️ Management	Strict lifelong avoidance	Food elimination and rotation may help

Observation	More Likely a Food Allergy	More Likely a Food Intolerance
Reaction is rapid and intense	✅	❌
Symptoms occur every time the food is consumed	✅	❌ (may require accumulation before symptoms appear)
History of emergency treatment or allergy meds	✅	❌
Symptoms are vague or fluctuate over time	❌	✅
Gastrointestinal or skin symptoms appear 1–2 days after eating	❌	✅

✅ Examples:

Food Type	Allergy Example	Intolerance Example
Eggs	Immediate rash, swelling, ER visit	Bloating, gas, eczema after eating eggs
Dairy	Throat swelling, asthma from milk	Diarrhea or gas from milk (lactose intolerance)
Wheat	Anaphylaxis from wheat (IgE allergy)	Brain fog, fatigue after bread (gluten sensitivity)
Seafood	Nausea, hives from shrimp	Itching or GI issues after eating seafood

⚠️ Common Misconceptions and Clarifications

Although some symptoms may overlap (such as diarrhea or skin irritation), food allergy is an immediate immune response, while food intolerance is primarily a digestive or metabolic issue.
It is rare for food intolerance to progress into a food allergy, as the underlying mechanisms are different. However, some individuals may experience both conditions simultaneously, making accurate diagnosis and management essential.

If you frequently experience digestive discomfort, fatigue, headaches, or skin irritation without a clear cause, it may be time to consider an IgG Food Intolerance Blood Test. Identifying potential trigger foods and adjusting your diet accordingly can help alleviate these persistent symptoms and improve your overall well-being.

🔍 Why Get Tested?

If you often experience unexplained symptoms such as:

Digestive issues (IBS, bloating, diarrhea)
Skin problems (eczema, rashes)
Headaches or migraines
Fatigue, brain fog, or mood swings
…yet standard allergy tests come back normal, you may benefit from an IgG Food Intolerance Test.

Gastrointestinal Disorders

Irritable Bowel Syndrome (IBS):
• Clinical studies indicate that approximately 60% of IBS patients experience significant symptom relief—such as reduced bloating and diarrhea—after eliminating IgG-positive foods from their diet.
• Common trigger foods: wheat, dairy products, and eggs — typical components of a Hong Kong-style breakfast.

Inflammatory Bowel Disease (IBD):
• Immune responses triggered by IgG may aggravate intestinal mucosal inflammation.
• Studies have shown that most Crohn’s disease patients exhibit food intolerances, particularly to dairy, high-fiber foods, spicy or irritating foods, and gluten.
(Source: HA Patient Education Resource)

Skin and Respiratory Symptoms

Food intolerance can lead to chronic dermatologic issues, including eczema and urticaria (hives).
• There is also a potential association with asthma and rhinitis, possibly due to accumulation of IgG immune complexes or histamine in tissues.

Non-Celiac Gluten Sensitivity (NCGS)

NCGS may cause IBS-like gastrointestinal symptoms, as well as headaches, fatigue, dermatologic issues, and neurological symptoms.
• Some reports also suggest correlations between NCGS and autoimmune or neurodevelopmental disorders, including ADHD and autism spectrum disorders (ASD) in certain individuals.

✅ Recommendations:

Get tested if you have persistent, unexplained symptoms.
Follow up with a nutritionist or healthcare provider to guide an elimination and reintroduction plan.
Monitor symptom improvements and avoid unnecessary dietary restrictions.

Understanding your body’s hidden triggers can lead to lasting symptom relief and better health.

Book your IgG Food Intolerance Test today and take control of your health.

Booking Procedure

For more details on the program, please click check-up items.

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Make a difference for your future.