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CPT:
83516(x7); 86036; 86038; 86200; 86235(x4); 86431
Test Includes
Anti-CCP Ab IgG/IgA; Anti-EJ Ab; Anti-Jo-1 Ab; Anti-Ku Ab; Anti-MDA5 Ab; Anti-OJ Ab; Anti-PL-7 Ab; Anti-PL-12 Ab; Anti-PM/Scl-100 Ab; Anti-Scl-70; Anti-SSA 52 kD Ab; Anti-SRP Ab; Rheumatoid Factor IgM by Turb.
ANA by IFA (If positive, reflexes to Anti-dsDNA by Farr; Anti-La (SS-B) Ab; Anti-Ro (SS-A) Ab; Anti-Sm Ab; Anti-U1 RNP Ab.
ANCA (If positive, reflexes to Anti-MPO Ab and Anti-PR3 Ab).
Expected Turnaround Time
14 - 21 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Documents
Specimen Requirements
Specimen
Serum
Volume
4 mL
Minimum Volume
3 mL (Note: This volume does not allow for repeat testing.)
Container
Red-top tube or gel-barrier tube
Collection
Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping.
Storage Instructions
Refrigerate.
Stability Requirements
Temperature | Period |
|---|---|
Room temperature | 1 day |
Refrigerated | 8 days |
Frozen | 8 days |
Causes for Rejection
Grossly hemolyzed; bacterial contamination; lipemic specimen; icteric specimen; non-serum specimen types
Test Details
Use
Interstitial Lung Disease (ILD) can complicate several collagen vascular diseases, including Systemic Sclerosis (SS),Sjorgens's Syndrome (SjS), Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA), Idiopathic Inflammatory Myopathies (IIM), and ANCA-Associated Vasculitis (AAV). Identifying an underlying autoimmune disorder in ILD patients has critical importance in therapuetic decision-making and has a meaningful impact on prognosis.
Limitations
This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.
Methodology
See individual test components.
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 520210 | ILDdx Profile (RDL) | 520132 | Rheumatoid Factor by Turb RDL | IU/mL | 11572-5 | |
| 520210 | ILDdx Profile (RDL) | 520226 | Anti-CCP Ab, IgG + IgA (RDL) | Units | 57093-7 | |
| 520210 | ILDdx Profile (RDL) | 520259 | Anti-Jo-1 Ab (RDL) | Units | 35333-4 | |
| 520210 | ILDdx Profile (RDL) | 520046 | Anti-PL-7 Ab (RDL) | 33772-5 | ||
| 520210 | ILDdx Profile (RDL) | 520049 | Anti-PL-12 Ab (RDL) | 33771-7 | ||
| 520210 | ILDdx Profile (RDL) | 520027 | Anti-EJ Ab (RDL) | 45149-2 | ||
| 520210 | ILDdx Profile (RDL) | 520029 | Anti-OJ Ab (RDL) | 45152-6 | ||
| 520210 | ILDdx Profile (RDL) | 520040 | Anti-SRP Ab (RDL) | 33921-8 | ||
| 520210 | ILDdx Profile (RDL) | 520251 | Anti-MDA-5 Ab (CADM-140)(RDL) | Units | 103691-2 | |
| 520210 | ILDdx Profile (RDL) | 520221 | Anti-Scl-70 Ab (RDL) | Units | 26975-3 | |
| 520210 | ILDdx Profile (RDL) | 520228 | Anti-PM/Scl-100 Ab (RDL) | Units | 31562-2 | |
| 520210 | ILDdx Profile (RDL) | 520031 | Anti-Ku Ab (RDL) | 18484-6 | ||
| 520210 | ILDdx Profile (RDL) | 520253 | Anti-SS-A 52kD Ab, IgG (RDL) | Units | 70257-1 | |
| 520210 | ILDdx Profile (RDL) | 520073 | Anti-Nuclear Ab by IFA (RDL) | 42254-3 | ||
| 520210 | ILDdx Profile (RDL) | 520255 | ANCA by IFA (RDL) | 35279-9 |
| Reflex Table for Anti-Scl-70 Ab (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520341 | Repeat Anti-Scl-70 | 520341 | Repeat Anti-Scl-70 | 5348-8 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520074 | Homogeneous Pattern | 20398-4 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520076 | Nucleolar Pattern | 20399-2 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520233 | Speckled Pattern | 20401-6 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520234 | Centromere Pattern | 53993-2 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520235 | Spindle Apparatus Pattern | 53003-0 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520236 | Nuclear Membrane Pattern | 54006-2 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520237 | Midbody Pattern | 54155-7 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520238 | Nuclear Dot Pattern | 53998-1 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520239 | PCNA Pattern | 53006-3 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520240 | Centriole Pattern | 53993-2 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520241 | Note: | 77202-0 | |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520218 | Anti-Ro (SS-A) Ab (RDL) | Units | 33569-5 |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520225 | Anti-La (SS-B) Ab (RDL) | Units | 45142-7 |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520216 | Anti-Sm Ab (RDL) | Units | 11090-8 |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520217 | Anti-U1 RNP Ab (RDL) | Units | 57662-9 |
| Reflex Table for Anti-Nuclear Ab by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520289 | ILDDX Positive ANA | 520060 | Anti-dsDNA Ab by Farr(RDL) | IU/mL | 47299-3 |
| Reflex Table for ANCA by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520288 | Positive ANCA Reflex | 520187 | C-ANCA (IFA-ETOH) | 14277-8 | |
| Reflex Table for ANCA by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520288 | Positive ANCA Reflex | 520189 | P-ANCA (IFA-ETOH) | 14278-6 | |
| Reflex Table for ANCA by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520288 | Positive ANCA Reflex | 520191 | P-ANCA (IFA-Formalin) | 17357-5 | |
| Reflex Table for ANCA by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520288 | Positive ANCA Reflex | 520154 | Anti-MPO Ab (RDL) | Units | 72515-0 |
| Reflex Table for ANCA by IFA (RDL) | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 520288 | Positive ANCA Reflex | 520155 | Anti-PR-3 Ab (RDL) | Units | 63311-5 |
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The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf