Food Allergy Test (20 Panels)
Disease.
Allergies & Intolerances Tests
Department.
Immunology
TAT.
3 – 5 Days
Sample Type
- 2 mL (0. 5 mL min.) serum from 1 SST.
What Is A Food Allergy Test?
A food allergy test is a diagnostic tool used to determine whether an individual has an allergic reaction to certain foods. Allergies occur when the immune system mistakenly identifies certain proteins as harmful and triggers a reaction. This test is essential for diagnosing food allergies and avoiding life-threatening allergic reactions such as anaphylaxis.
Food allergy testing helps:
- Identify foods that trigger reaction
- Develop a diet plan tailored to your allergies
- Reduce the risk of severe allergic reactions
It is often recommended for individuals experiencing unexplained symptoms such as hives, swelling, digestive issues or respiratory problems after eating certain foods. Proper diagnosis and management can significantly improve the quality of life for people suffering from symptoms.
How Is The Test Performed?
Food allergy tests are usually performed by:
Blood Test
A healthcare professional collects a small blood sample, which is tested for the presence of immunoglobulin E (IgE) antibodies specific to common food allergens like seafood, nuts, gluten etc.
Skin Prick Test: A small amount of suspected allergens is placed on the skin, and the area is lightly pricked to observe for a reaction such as redness or swelling.
Result Timing: Blood test results are usually available within 1-3 days, while skin test results can be immediate.
What are the symptoms that prompt this test?
Food allergy symptoms usually affect skin, nose, throat, eyes, stomach and breathing. Common symptoms are:
- Swelling of the lips, tongue or throat
- Difficulty swallowing or breathing
- Fatigue or weakness
- Hives or skin rashes
- Abdominal pain, nausea or vomiting
- Wheezing or shortness of breath
- Eczema or itchy skin
- Difficulty feeding or irritability in children
- Unexplained diarrhea or colic in babies or toddlers
What are Normal Ranges for This Test?
IgE levels below 0.35 kUA/L are considered normal.
**Normal ranges can vary slightly depending on the allergens tested.**
**The above-given reference value is for general guidelines only and should not be considered as a diagnosis. Your healthcare provider will give you the correct interpretation of the results. **
What Happens if Test Results Show Abnormal Levels?
Abnormal test results indicate the presence of food-specific IgE antibodies, suggesting an allergic reaction. In such cases:
- Further Testing – Additional tests like oral food challenges or elimination diets may be recommended to confirm the diagnosis.
- Management Plan – The doctor will advise dietary changes to eliminate the allergens and may prescribe medications such as antihistamines or epinephrine for emergencies.
- Monitoring – Regular follow-ups may be necessary to track symptoms and adjust the treatment plan.
Why Choose Genex?
State Of The Art Technology
We use advanced technology and equipment to ensure precise and reliable results. Our cutting-edge tools and methodologies guarantee the highest standards of lab testing.
Highly Skilled Team
Our team consists of skilled technicians trained to handle complex hormonal tests with high accuracy. Each member has years of experience & specialized knowledge to every test.
Fast Turnaround Time
Get your results quickly, helping to make timely decisions regarding your health. We understand the importance of prompt information for effective health management.
Patient-Centered Care
Genex Lab prioritizes your comfort and satisfaction throughout the testing process. Our compassionate approach ensures a supportive and reassuring experience for patients.
Frequently Asked Lab Tests
- Lipid Profile
- Liver Function Test
- Kidney Function Test
- Thyroid Profile
- Urine Analysis
- Electrolytes
- Complete Blood Count (CBC)
- CRP
- ESR