Test Code PAS38 Pediatric Allergy Screen 3 to 8 Years, Serum
Reporting Name
Pediatric Allergy Scrn 3-8 Yrs, SUseful For
Establishing a diagnosis of an allergy to pediatric allergy screen
Defining the allergen responsible for eliciting signs and symptoms
Identifying allergens:
-Responsible for allergic response and/or anaphylactic episode
-To confirm sensitization prior to beginning immunotherapy
-To investigate the specificity of allergic reactions to insect venom allergens, drugs, or chemical allergens
Profile Information
Test ID | Reporting Name | Available Separately | Always Performed |
---|---|---|---|
EGG | Egg White, IgE | Yes | Yes |
DF | House Dust Mites/D.F., IgE | Yes | Yes |
TIMG | Timothy Grass, IgE | Yes | Yes |
SRW | Short Ragweed, IgE | Yes | Yes |
CAT | Cat Epithelium, IgE | Yes | Yes |
ALTN | Alternaria Tenuis, IgE | Yes | Yes |
Method Name
Fluorescence Enzyme Immunoassay (FEIA)
Performing Laboratory

Specimen Type
SerumOrdering Guidance
For a listing of allergens available for testing, see Allergens - Immunoglobulin E (IgE) Antibodies
Specimen Required
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 0.8 mL for every 5 allergens requested
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
Specimen Minimum Volume
For 1 allergen: 0.6 mL
For more than 1 allergen: (0.05 mL x number of allergens) + 0.25 mL deadspace
Specimen Stability Information
Specimen Type | Temperature | Time |
---|---|---|
Serum | Refrigerated (preferred) | 14 days |
Frozen | 90 days |
Reject Due To
Gross hemolysis | OK |
Gross lipemia | OK |
Special Instructions
Reference Values
Class |
IgE kU/L |
Interpretation |
0 |
<0.10 |
Negative |
0/1 |
0.10-0.34 |
Borderline/equivocal |
1 |
0.35-0.69 |
Equivocal |
2 |
0.70-3.49 |
Positive |
3 |
3.50-17.4 |
Positive |
4 |
17.5-49.9 |
Strongly positive |
5 |
50.0-99.9 |
Strongly positive |
6 |
≥100 |
Strongly positive |
Reference values apply to all ages.
Day(s) Performed
Monday through Friday
CPT Code Information
86003 x 6
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
PAS38 | Pediatric Allergy Scrn 3-8 Yrs, S | 94593-1 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
ALTN | Alternaria Tenuis, IgE | 6020-2 |
CAT | Cat Epithelium, IgE | 6833-8 |
DF | House Dust Mites/D.F., IgE | 6095-4 |
EGG | Egg White, IgE | 6106-9 |
SRW | Short Ragweed, IgE | 6085-5 |
TIMG | Timothy Grass, IgE | 6265-3 |