Understanding Phadiatop Adult: Normal vs Optimal Ranges

Also known as: phadiatop, allergen-specific ige screen (adult), common allergen panel

Immune FunctionUnit: kUA/L

?What is Phadiatop Adult?

Phadiatop Adult is a screening test that measures total IgE antibodies against a fixed panel of common environmental and food allergens in adults. It detects sensitization to allergens including dust mites, pet dander, mold, tree/grass pollens, and foods such as peanuts, tree nuts, fish, and shellfish. A positive result suggests allergic sensitization, while a negative result generally excludes IgE-mediated allergy to the tested allergens.

!Why It Matters

Elevated Phadiatop results may suggest IgE-mediated allergic sensitization to one or more common allergens, which can help guide allergy testing and management. This screening can be valuable for individuals with unexplained allergic symptoms or those exploring the allergic basis of their condition. A negative result may help rule out common IgE-mediated allergies as a contributing factor.

Reference Ranges

Range TypeMinMaxUnitNote
Lab Normal00.35kUA/LStandard lab reference range
Optimal00.35kUA/LEvidence-based optimal range for health
Longevity Target00.35kUA/LPer longevity medicine research (Attia et al.)

Lab normal ranges may vary between laboratories. Optimal and longevity targets are based on research literature and should be interpreted with your physician.

Symptoms of Imbalance

  • Seasonal or year-round nasal congestion and sneezing
  • Itchy or watery eyes
  • Skin itching or hives
  • Respiratory wheeze or shortness of breath
  • Gastrointestinal symptoms after eating certain foods

How to Improve Your Levels

  • 1Identify and minimize exposure to detected allergens through environmental controls (air filters, dust covers, pet removal)
  • 2Work with an allergist to perform confirmatory allergen-specific IgE testing for positive results
  • 3Use appropriate antihistamines or nasal corticosteroids as recommended by a healthcare provider
  • 4Consider allergen immunotherapy (allergy shots or sublingual tablets) under medical supervision
  • 5Maintain a symptom diary to correlate exposures with allergic reactions
  • 6Practice good hygiene and regular cleaning to reduce dust and allergen accumulation

When to Test

Consider Phadiatop Adult screening if you have persistent allergic symptoms (rhinitis, asthma, eczema, or food intolerance) of unclear origin, or if you wish to screen for common allergen sensitization. It is also useful when planning targeted allergy testing or evaluating the allergic component of inflammatory conditions.

Related Biomarkers

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