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Test Code 4798 Occupational Allergen Panel 2 includes Isocynate HDI, Isocyanate MDI, Isocyanate TDI and Phthalic Anhydride

Specimen Containers and Fixatives

Gold Top Tube (SST)

Specimen Required

NorthShore Lab Services: draw 1.0 mL blood, centrifuge and submit 0.4 mL refrigerated serum.

Hospital setting: submit 1.0 mL blood.

Client Special Instructions

Minimum serum volume requirement: (0.05 mL x number of allergens) + 0.15 mL.

Minimum blood volume requirement: 2.5 x the minimum serum requirement.

Day(s) and Time(s) Performed

Immunology

Monday, Wednesday, Friday, 1 – 3 days

Reference Values

Class IgE kU/L Interpretation

0 <0.35 Negative

1 0.35-0.69 Equivocal

2 0.70-3.49 Positive

3 3.50-17.49 Positive

4 17.50-49.99 Strongly Positive

5 50.00-99.99 Strongly Positive

6 ≥100.0 Strongly Positive

Method Name

Phadia ImmunoCAP FEIA k77, k76, 775 and k79

CPT Code Information

86003 × 4