ImmunoCAP Allergy Testing

About Our Allergy Laboratory

The Virant Diagnostics Allergy Laboratory uses the gold standard in-vitro allergy diagnostics with the incorporation of ImmunoCAP Allergy Solutions.

The Virant Diagnostics Allergy Laboratory offers specific IgE (sIgE) and specific IgG4 (IgG4) assays. Using ImmunoCAP tests and Phadia instrument from Thermo Fisher Scientific, we measure levels of sIgE and IgG4 levels via fluorescent enzyme immunoassay (FEIA). Our test menu covers broad spectrum of whole allergens and components, including environmental, foods, drugs, and occupational allergens. Customized tests and panels tailored to specific patient needs are available upon request. Check test menu for more details.

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Allergy Test Menu

D. farina, D. pteronyssinus, Cat dander, Dog dander, Mouse urine proteins, German Cockroach.

Tree Pollens (9) Box-elder, Common silver birch, Cottonwood, Elm, Maple leaf sycamore, Mountain juniper, Mulberry, Oak, Walnut, White ash

Grass pollens (9) Bahia grass, Bermuda grass, Cocksfoot (Orchard), Johnson grass, Meadow fescue, Meadow grass, Kentucky blue, Rye-grass, Timothy grass

Weed pollens (12) Cocklebur, Common pigweed, Common ragweed, Giant ragweed, Goosfoot, Lamb’s quarters, Mugwort, Nettle, Plantain (English), Ribwort, Rough marshelder, Sheep sorrel

Mold (6) Alternaria alternata, Aspergillus fumigatus, Cladosporium herbarum, Mucor racemosus, Penicillium chrysogenum, Stemphylium herbarum

Other regional respiratory panels are available upon request

D. pteronyssinus, D. farina, Cat dander, Dog dander, Mouse urine proteins, German cockroach, Cladosporium herbarum, Alternaria alternata, Egg white, Peanut, Soybean, Milk, Shrimp, Walnut, Cod, Wheat

Egg white, Cow’s milk, Peanut, Soybean, Sesame, Wheat, Walnut, Cashew nut, Shrimp, Cod, Salmon, Tuna

Almond, Brazil nut, Cashew nut, Hazelnut, Peanut, Pecan nut, Pine nut, Pistachio, Walnut

Cod, Octopus, Pacific squid, Plaice, Salmon, Trout, Tuna

Blue mussel, Clam, Crab, Lobster, Oyster, Scallop, Shrimp

Chickpea, Lentil, Pea, Soybean, White bean

Common wasp, Honey bee, Paper wasp, White-faced hornet, Yellow hornet

Amoxicilloyl, Ampicilloyl, Cefaclor, Chlorhexidine, Gelatin bovine, Insulin human, Penicilloyl G, Penicilloyl V, Pholcodine, Morphine, Suxamethonium

Bougainvillea, Cotton seed, Ethylene oxide, Ficus, Formaldehyde/ Formalin, Isocyanate HDI, Isocyanate MDI, Isocyanata TDI, Ispaghula, Phthalic anhydride, Silk, Sunflower seed

Egg white, Milk, Boiled milk, Peanut, Soybean, Shrimp, Crab, Lobster, Wheat, Gluten, Gliadin, Latex

Over 650 allergens are available for specific IgE and IgG4 testing.

Panels are customizable upon request. Positive whole-allergens tests (> 0.1 kU/L) are reflexed to respective component panels for sIgE testing.

sIgE Component Tests

This performs the allergen component test without the whole allergen. Examples of sIgE component panels:

  • Dog components
  • D.pteronyssinus components
  • Cashew components
  • Walnut components
  • Egg components
  • Soy components
  • Sesame components
  • Venom components
  • Alternaria alternata components
  • Timothy grass components
  • Alpha-Gal Panel
  • Cat components
  • Hazelnut components
  • Brazil nut components
  • Peanut components
  • Milk components
  • Wheat components
  • Shrimp components
  • Aspergillus fumigatus components
  • Common silver birch components
  • Giant ragweed components

Over 100 component tests are available for specific IgE.

IgG4 Test Menu

For research use only.

  • Hazelnut
  • Cashew
  • Pistachio
  • Walnut
  • Pecan
  • Brazil nut
  • Peanut
  • rAra h 1
  • rAra h 2
  • rAra h 3
  • rAra h 6
  • Milk
  • Egg white
  • Sesame Seed
  • Cat dander
  • Dog dander

For more information on Allergies and our Allergy Testing Solutions:

Allergy testing frequently asked question (FAQs) for patients – Click the link for more information on basophil activation testing & ImmunoCAP allergy testing.