Allergen Profile, Pediatric, IgE with Component Reflexes

Alphabetical Test listing

Allergen Profile, Pediatric, IgE with Component Reflexes-12451

  
Allergen Profile, Pediatric, IgE with Component Reflexes
  
12451
  
LAB12451
  
CHAP
  
Allergen
Childhood allergy march profile
  
  • Total IgE
  • Alternaria alternata (M6) IgE
  • Brazil Nut (F18) IgE
  • Candida albicans (M5)
  • Cashew Nut (F202) IgE
  • Cedar, Mountain (T6) IgE
  • Cat Dander (E1) IgE
  • Cockroach, German (I6) IgE
  • Codfish (F3) IgE
  • Dermatophagoides pteronyssinus (D1) IgE
  • Dog dander (E5) IgE
  • Hazelnut (filbert) (F17) IgE
  • Milk (F2) IgE
  • Mouse urine (E72) IgE
  • Peanut (F13) IgE
  • Salmon (F41) IgE
  • Scallop (F338) IgE
  • Sesame seed (F10) IgE
  • Shrimp (F24) IgE
  • Soybean (F14) IgE
  • Timothy grass (G6) IgE
  • Tuna (F40) IgE
  • Walnut (F25) IgE
  • Wheat (F4) IgE
  • w5-Gliadin (tri-19 (F416) IgE
• If milk IgE ≥ 0.35 kU/L, reflex tests α-lactalbumin, β-lactoglobulin and casein will be added. • If egg white IgE ≥ 0.35 kU/L, reflex tests ovalbumin and ovomucoid will be added. • If sesame IgE ≥ 0.10 kU/L, reflex test Ses I 1 will be added. • If walnut IgE ≥ 0.10 kU/L, reflex tests Jug r 1 and Jug r 3 will be added. • If hazelnut (filbert) IgE ≥0.10 kU/L, reflex tests Cor a 1, Cor a 8, Cor a 9 and Cor a 14 will be added. • If cashew nut IgE ≥ 0.10 kU/L, reflex test Ana o 3 will be added. • If Brazil nut IgE ≥ 0.10 kU/L, reflex test Ber e 1 will be added. • If peanut (whole) IgE ≥ 0.10 kU/L, reflex tests Ara h 1, Ara h 2, Ara h 3, Ara h 6, Ara h 8 and Ara h 9 will be added. • If wheat IgE ≥ 0.10 kU/L, one or more of the following components may be tested: Gliadin, Tri a 14 (wheat nsLTP), Phl p 12 (Timothy grass profilin) and/or Cross-reactive Carbohydrate Determinant (CCD). • If cat dander IgE ≥0.35 kU/L, reflex tests Fel d 1 IgE, Fel d 2 IgE and Fel d 4 IgE will be added. • If dog dander IgE ≥0.35 kU/L, reflex tests Can f 1 IgE, Can f 2 IgE, Can f 3 IgE and Can f 5 IgE will be added.
  

This panel is designed to measure the extent of allergen sensitization in children and adolescents.

  
Serum
  

Gold serum separator (SST) tube

  
4.0 mL
  
3.0 mL
  
  • For more than one allergen, use this formula to calculate the amount of serum required:

50 µL X (# of allergens) + 250 µL = total amount serum needed

  • Immediately following collection, mix sample by gently inverting 5 times
  
  1. Allow sample to clot for a minimum of 30 minutes
  2. Spin within two (2) hours of sample collection
  

Gold serum separator (SST) tube

  
Lithium heparin (Li hep) plasma
EDTA plasma (acceptable, but not preferred)
  

Red serum vial/tube - 5 mL

Red/grey serum separator (SST) vial/tube, 10 mL

  
  1. Allow sample to clot for a minimum of 30 minutes
  2. Spin within two (2) hours of sample collection
  3. Transfer serum to a Transfer vial/tube with cap - 12mL (LabCorp), labelled as serum
  

Transfer vial/tube with cap - 12mL (LabCorp)

Red/grey serum separator (SST) vial/tube, 10 mL

  

Ambient (preferred) - 14 days

Refrigerated - 14 days

Frozen - 3 months

Freeze/thaw cycles - stable x3

  
LabCorp Burlington (608035); R-LC
  
Mo - Fr
  
4 - 6 days
  

ImmunoCAP

  

<0.10 kU/L

  
82785
86003 x24
86008
  
Yes
  

Medical necessity

  
07/14/2008
  
10/21/2025
  
10/21/2025