Allergy profile is blood tests that detect food allergy and more. The allergic profile allows you to determine what specific allergen is the cause of the allergy (e.g. nuts, grass pollen, mites, dog hair), and also to control the allergy treatment process. Find out what the allergy profile is and how to interpret the test results.

Allergic profileis a blood test that allows you to determine whether a person with allergy symptoms is allergic (or struggling with some disease), what specific allergen is the cause of the hypersensitivity and to control the allergy treatment process.

The allergic profile consists of the total antibody concentration - cIgE - which allows a general identification of allergies. However, the determination of total IgE concentration is currently of little importance in the diagnosis of allergic diseases.

The basis for the initial diagnosis is the determination of specific antibodies - sIgE. Specific IgE are proteins that are produced during the first contact with a given allergen, e.g. pollen. Then they lead to its destruction. However, after it is destroyed, some of the antibodies remain in the blood permanently. When an allergen comes into contact again, it binds with the remaining IgE antibodies in the blood, triggering a severe allergic reaction.

Allergens for the determination of specific IgE are grouped into several panels - food, respiratory (inhalation), pediatric (mixed), atopic.

Allergic profile - indications

An allergic profile should be performed in patients with symptoms suggestive of allergy, such as runny nose, watery eyes, diarrhea or abdominal pain after eating some food, extensive skin lesions (severe itching of the skin, dry skin, eczema) or a tendency to become overactive skin. In the latter two cases, blood allergy tests are a good alternative to skin tests, which may be false-positive or cause adverse reactions (including life-threatening anaphylactic shock). The allergic profile is also indicated in people with suspected allergy to insect venoms, cat hair or medications (beta-lactam antibiotics).

The allergic profile allows you to detect allergy early, monitor its development and evaluate the effectiveness of treatment.

Allergic profile - IgE testingtotal (cIgE)

Increased level of total IgE may indicate the presence of one of the typical allergic diseases in the patient. However, you should know that it also occurs in non-atopic forms of asthma, helminthiasis, in some immunological deficiencies and pulmonary aspergillosis.

Allergic profile - food panel

  • nuts - hazelnut, peanut, almond (and also walnut - depends on the laboratory)
  • eggs, milk, yeast - egg white, egg yolk, milk, yeast
  • grains - soybeans, wheat flour, rye flour, rice (or sesame - depends on the lab)
  • fruit - apple, kiwi, apricot (as well as peach, grapefruit, lemon, orange, mandarin, strawberry - depends on the laboratory)
  • vegetables - potato, celery, carrot, tomato,
  • fish - cod, shrimp (or crab - depends on the lab)
  • meat (mutton, turkey, chicken, pork, beef - depends on the lab)

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Allergic profile - test results

Total IgE: up to 0.0003 g / l.

Interpretation of specific IgE results should be done by a physician.

IMPORTANT! The allergic profile neither fully confirms nor completely excludes allergies. To confirm the diagnosis, the physician should perform an elimination and provocation attempt while observing the symptoms.

Allergic profile - respiratory (inhalation) panel

Allergy panels detect specific IgE against multiple allergens in one test

  • grass pollen - sweet tom, cocksfoot, timothy, rye
  • trees - alder, birch, hazel, oak
  • herbs - ambrosia, mugwort, plantain
  • dust, mites -Dermatophagoides farinae, Dermatophagoides pteronyssinus,
  • animal allergens - dog, cat, horse, hamster
  • mildew -Aspergillus fumigatus ( asteroid fumigatus ), Cladosporium herbarum, Penicillium praktum, Alternaria tenuis

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Allergic profile - pediatric panel (mixed)

  • grass (timothy, rye)
  • trees (alder, birch, hazel)
  • herbs - mugwort, dandelion, plantain
  • mites -Dermatophagoides pteronyssinus, Dermatophagoides farinae
  • animal allergens- cat, dog, horse, guinea pig, rabbit, hamster
  • mold -Penicillium praktum, Cladosporium herbarum, Aspergillus fumigatus, Alternaria alternata

Allergic profile - insect venom panel

Determines if the patient is allergic to wasp or bee venom.

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Allergic profile - atopic panel

  • inhalation allergens (timothy, rye, birch, mugwort, cat, dog, horse,Dermatophagoides pteronyssinus, Cladosporium herbarum, Alternaria alternata
  • food - egg white, milk, cod, wheat flour, rice, soybeans, hazelnut, carrot, potato, apple

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For each of the panel allergens, the quantitative sIgE result is provided separately on a joint test report and is interpreted by the physician.

Worth knowing

The nearest laboratory, where EUROLINE blood allergy tests are performed, will help you find the Alergiczne.info search engine.

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