Cyrex Array 4 — Gluten Cross-Reactive Foods & Food Sensitivity

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Tests IgG and IgA reactivity to 20+ gluten cross-reactive and commonly problematic foods including dairy proteins, grains, legumes, and seeds — essential for patients still symptomatic on a gluten-free diet.

Description

Cyrex Array 4 — Gluten-Associated Cross-Reactive Foods & Food Sensitivity™

Many patients who eliminate gluten continue to experience symptoms because they are reacting to other foods that either share cross-reactive epitopes with gluten or independently trigger intestinal inflammation. Array 4 identifies these foods, allowing precise dietary elimination beyond just going gluten-free.

Foods Tested (IgG + IgA):

  • Rye, Barley, Spelt, Polish Wheat
  • Cow’s Milk (Alpha-Casein, Beta-Casein, Casomorphin, Butyrophilin, Whey Protein)
  • Chocolate (Milk)
  • Oats (Avenin)
  • Brewer’s/Baker’s Yeast
  • Millet
  • Instant Coffee
  • Corn (Zein)
  • Rice
  • Potato
  • Hemp Seed Protein
  • Teff
  • Sorghum
  • Amaranth
  • Buckwheat
  • Quinoa
  • Tapioca (Cassava/Yucca)
  • Sesame
  • Soy
  • Egg (Albumin)

Clinical Applications:

  • Persistent symptoms despite a gluten-free diet
  • Identifying additional dietary triggers in autoimmune disease
  • Comprehensive food reactivity panel alongside Array 3X

Sample Type:

Blood serum — single blood draw.

Ref: HSE1283

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