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HelpTest ID RPR1 Respiratory Profile, Region 1, North Atlantic (CT, MA, ME, NJ, NH, NY, PA, RI, VT), Serum
Useful For
Assessing sensitization to various inhalant allergens commonly found in the North Atlantic region including Connecticut, Maryland, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and Vermont
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
Special Instructions
Method Name
Fluorescence Enzyme Immunoassay (FEIA)
Reporting Name
Resp Profile, Reg 1, North AtlanticSpecimen 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: 1.8 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
Specimen Minimum Volume
1.6 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 14 days | |
| Frozen | 90 days |
Reference Values
Specific IgE:
|
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.
Total IgE:
|
Age |
Reference interval (in kU/L) |
|
0-5 months |
≤13 |
|
6-11 months |
≤34 |
|
1 and 2 years |
≤97 |
|
3 years |
≤199 |
|
4-6 years |
≤307 |
|
7 and 8 years |
≤403 |
|
9-12 years |
≤696 |
|
13-15 years |
≤629 |
|
16 and 17 years |
≤537 |
|
18 years and older |
≤214 |
Day(s) Performed
Monday through Friday
Performing Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
82785
86003 x 25
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| RPR1 | Resp Profile, Reg 1, North Atlantic | 48824-7 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| ALTN | Alternaria Tenuis, IgE | 6020-2 |
| ASHW | White Ash, IgE | 6278-6 |
| ASP | Aspergillus Fumigatus, IgE | 6025-1 |
| BERG | Bermuda Grass, IgE | 6041-8 |
| BIR | Silver Birch, IgE | 15283-5 |
| BXMPL | Box Eld/Maple, S, IgE | 7155-5 |
| CAT | Cat Epithelium, IgE | 6833-8 |
| CED | Mountain Cedar, IgE | 6178-8 |
| CLAD | Cladosporium, IgE | 53760-5 |
| COCR | Cockroach, IgE | 6078-0 |
| CTWD | Cottonwood, IgE | 6090-5 |
| DF | House Dust Mites/D.F., IgE | 6095-4 |
| DOGD | Dog Dander, IgE | 6098-8 |
| DP | House Dust Mites/D.P., IgE | 6096-2 |
| ELM | Elm, IgE | 6109-3 |
| ESYC | Eastern Sycamore, IgE | 6263-8 |
| IGE | Immunoglobulin E (IgE), S | 19113-0 |
| MUG | Mugwort, IgE | 6183-8 |
| MULB | Mulberry, IgE | 6281-0 |
| OAK | Oak, IgE | 6189-5 |
| PENL | Penicillium, IgE | 6212-5 |
| RRRP | Rough Pigweed, IgE | 6233-1 |
| SORR | Red Sorrel, IgE | 6244-8 |
| SRW | Short Ragweed, IgE | 6085-5 |
| TIMG | Timothy Grass, IgE | 6265-3 |
| WALN | Walnut Tree, IgE | 6274-5 |
Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.Profile Information
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| IGE | Immunoglobulin E (IgE), S | Yes | Yes |
| DP | House Dust Mites/D.P., IgE | Yes | Yes |
| DF | House Dust Mites/D.F., IgE | Yes | Yes |
| CAT | Cat Epithelium, IgE | Yes | Yes |
| DOGD | Dog Dander, IgE | Yes | Yes |
| BERG | Bermuda Grass, IgE | Yes | Yes |
| TIMG | Timothy Grass, IgE | Yes | Yes |
| COCR | Cockroach, IgE | Yes | Yes |
| PENL | Penicillium, IgE | Yes | Yes |
| CLAD | Cladosporium, IgE | Yes | Yes |
| ASP | Aspergillus Fumigatus, IgE | Yes | Yes |
| ALTN | Alternaria Tenuis, IgE | Yes | Yes |
| BXMPL | Box Eld/Maple, S, IgE | Yes | Yes |
| BIR | Silver Birch, IgE | Yes | Yes |
| CED | Mountain Cedar, IgE | Yes | Yes |
| OAK | Oak, IgE | Yes | Yes |
| ELM | Elm, IgE | Yes | Yes |
| WALN | Walnut Tree, IgE | Yes | Yes |
| ESYC | Eastern Sycamore, IgE | Yes | Yes |
| CTWD | Cottonwood, IgE | Yes | Yes |
| ASHW | White Ash, IgE | Yes | Yes |
| MULB | Mulberry, IgE | Yes | Yes |
| SRW | Short Ragweed, IgE | Yes | Yes |
| MUG | Mugwort, IgE | Yes | Yes |
| RRRP | Rough Pigweed, IgE | Yes | Yes |
| SORR | Red Sorrel, IgE | Yes | Yes |
Report Available
Same day/1 to 3 daysNY State Approved
YesForms
If not ordering electronically, complete, print, and send an Allergen Test Request (T236) with the specimen.