Allergen, Individual - Food Onion-Test, Price, Normal Range | Sprint Diagnostics Hyderabad

Patient Preparing : There are no special preparations like fasting required for this test.

₹ 1200


Onions are a staple ingredient in many cuisines worldwide, prized for their pungent flavor and versatility. However, some individuals may experience allergic reactions to onions. The Allergen, Individual - Food Onion test is conducted to determine if a person has an allergy to onions. This blood test detects the presence of specific Immunoglobulin E (IgE) antibodies that are produced in response to proteins found in onions. Understanding whether or not you have an onion allergy is crucial for managing your diet and avoiding uncomfortable or potentially dangerous allergic reactions.

Test Name Allergen, Individual - Food Onion
Sample Type Blood
Preparations Required There are no special preparations like fasting required for this test.
Report Time 24 Hours
Price in Hyderabad ₹ 1200

What are the symptoms of an onion allergy?

Symptoms of an onion allergy can range from mild to severe and include itching or tingling in the mouth, hives, eczema, swelling of the lips, face, tongue, or throat, nasal congestion, difficulty breathing, stomach pain, nausea, vomiting, and diarrhea. In severe cases, an anaphylactic reaction can occur, which is life-threatening and requires immediate medical attention.

How is an onion allergy diagnosed?

An onion allergy is usually diagnosed through a blood test that measures the level of specific IgE antibodies in response to onion proteins. Sometimes, a skin prick test may also be used for diagnosis.

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What should I do if I am diagnosed with an onion allergy?

If you are diagnosed with an onion allergy, it is important to avoid consuming onions and products containing onion as an ingredient. Make sure to read food labels carefully and inform restaurant staff when dining out. Consult a doctor for advice on managing the allergy and what steps to take in case of accidental exposure.

Is there a treatment for onion allergy?

There is no cure for an onion allergy. Management involves avoiding onions and taking antihistamines or other medications to alleviate symptoms if exposed.

Can cooking onions reduce the risk of an allergic reaction?

Cooking onions may reduce the allergenicity of the proteins, but it does not eliminate them completely. Some individuals with an onion allergy may still react to cooked onions.

Are there cross-reactivities with other foods if I have an onion allergy?

Yes, individuals with an onion allergy may also react to other foods in the Allium family such as garlic, leeks, chives, and shallots.

What is the difference between an onion allergy and onion intolerance?

An onion allergy involves the immune system and the production of IgE antibodies, whereas onion intolerance is a digestive issue where the body has difficulty processing onions, often leading to gastrointestinal symptoms.

What are some common products that might contain onions?

Onions are widely used in cooking and can be found in soups, sauces, salads, stir-fries, and many processed foods.

What are the alternative ingredients I can use in place of onions?

For flavor, individuals with an onion allergy can use alternatives like celery, fennel, or herbs such as thyme and oregano.

Are there different types of onions, and am I allergic to all of them?

There are various types of onions including red, white, yellow, and green onions. If you are allergic to one type, you may be allergic to others as they belong to the same family.

Can I use onion powder if I am allergic to onions?

No, if you are allergic to onions, it is advisable to avoid onion powder as it is made from dehydrated onions and can cause an allergic reaction.

Is an onion allergy hereditary?

There is evidence to suggest that allergies, in general, can be hereditary. If a close family member has food allergies, there might be an increased risk of developing allergies, including an onion allergy.

Can an onion allergy develop later in life?

Yes, an onion allergy can develop at any age. Even if you have eaten onions without problems in the past, it is possible to develop an allergy to them later in life.

Which doctor should I consult if I have an onion allergy?

If you suspect that you have an onion allergy, it is best to consult an allergist who can provide a proper diagnosis and guidance on managing the allergy.

Can I outgrow an onion allergy?

It's possible but not common. Allergies can change over time, and the severity of reactions can also vary.

Onion allergy can significantly impact one's dietary choices and quality of life. Understanding and managing this allergy effectively is key. Being vigilant in avoiding onions, preparing for accidental exposure, and consulting an allergist for proper guidance and management are essential steps in living with an onion allergy.

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