Interstitial Lung Disease Autoantibody Panel

3001784
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Example Reports
Negative
Positive

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Additional Technical Information
Ordering Recommendation

May be useful for evaluation of interstitial lung disease in the context of systemic autoimmune rheumatic disease (ie, connective tissue disease).

Mnemonic
ILD PANEL
Methodology

Qualitative Immunoprecipitation/Semi-Quantitative Multiplex Bead Assay/Qualitative Immunoblot/Semi-Quantitative Enzyme-Linked Immunosorbent Assay/Quantitative Immunoturbidimetry

Performed

Sun-Sat

Reported

7-18 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect

Serum Separator Tube (SST).

Specimen Preparation

Separate from cells ASAP or within 2 hours of collection. Transfer five 1 mL serum aliquots to ARUP Standard Transport Tubes. (Min: 0.5 mL/aliquot)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Hemolyzed, hyperlipemic, icteric, heat-treated or contaminated specimens.

Remarks
Stability

Ambient: 24 hours; Refrigerated: 1 weeks; Frozen: 1 month

Reference Interval
Test Number
 Components
 Reference Interval
2012074 SSA 52 and 60 (Ro) (ENA) Antibodies, IgG
Test Number
 Components
 Reference Interval
SSA-52 (Ro52) (ENA) Antibody, IgG 29 AU/mL or Less: Negative
30-40 AU/mL: Equivocal
41 AU/mL or greater: Positive
SSA-60 (Ro60) (ENA) Antibody, IgG 29 AU/mL or Less: Negative
30-40 AU/mL: Equivocal
41 AU/mL or greater: Positive

0050599 Scleroderma (Scl-70) (ENA) Antibody, IgG
29 AU/mL or less Negative
30-40 AU/mL Equivocal
41 AU/mL or greater Positive

0099592 Jo-1 Antibody, IgG
29 AU/mL or less Negative
30-40 AU/mL Equivocal
41 AU/mL or greater Positive

2003040 PM/Scl-100 Antibody, IgG by Immunoblot Negative
0050465 Rheumatoid Factor 0-14 IU/mL
0055256 Cyclic Citrullinated Peptide (CCP) Antibody, IgG
19 Units or less Negative
20-39 Units Weak positive
40-59 Units Moderate positive
60 Units or Greater Strong positive

3000082 Antinuclear Antibody (ANA) with HEp-2 Substrate, IgG by IFA Less than 1:80
2001601 RNA Polymerase III Antibody, IgG
19 Units or less Negative
20-39 Units Weak Positive
40-80 Units Moderate Positive
81 Units or greater Strong Positive

  PL-7 (threonyl-tRNA synthetase) Antibody Negative
  PL-12 (alanyl-tRNA synthetase) Antibody Negative
  EJ (glycyl-tRNA synthetase) Antibody Negative
  Ku Antibody Negative
  SRP (Signal Recognition Particle) Ab Negative
  OJ (isoleucyl-tRNA synthetase) Antibody Negative
  NXP2 (Nuclear matrix protein-2) Ab Negative
  MDA5 (CADM-140) Ab Negative

Interpretive Data

Refer to report.

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.

Compliance Category

Laboratory Developed Test (LDT)

Note

Antibodies: Ro52, Ro60, Jo-1, PL-7, PL12, EJ, Ku, SRP, OJ, PM/Scl-100, MDA5, CCP, Scl-70, RA, ANA, NXP-2, RNA Polymerase III

Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
11/16/2020
X
08/17/2020
X
08/19/2019
X
N/A
CPT Codes

83516 x5; 86235 x5; 84182 x4; 86200; 86431; 86039

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Components
Component Test Code* Component Chart Name LOINC
0050465 Rheumatoid Factor 11572-5
0050599 Scleroderma (Scl-70) (ENA) Antibody, IgG 47322-3
0050691 SSA-52 (Ro52) (ENA) Antibody, IgG 31625-7
0055256 Cyclic Citrullinated Peptide Ab, IgG 33935-8
0099592 Jo-1 (Histidyl-tRNA Synthetase) Ab, IgG 33571-1
2001602 RNA Polymerase III Antibody, IgG 79182-2
2003041 PM/Scl 100 Antibody, IgG 81732-0
2010853 PL-7 (threonyl-tRNA synthetase) Antibody 33772-5
2010854 PL-12 (alanyl-tRNA synthetase) Antibody 33771-7
2010856 EJ (glycyl-tRNA synthetase) Antibody 45149-2
2010857 Ku Antibody 18484-6
2010859 SRP (Signal Recognition Particle) Ab 33921-8
2010860 OJ (isoleucyl-tRNA synthetase) Antibody 45152-6
2012055 SSA-60 (Ro60) (ENA) Antibody, IgG 53019-6
2013998 Interpretive Information 48767-8
3000090 Antinuclear Antibody (ANA), HEp-2, IgG 21424-7
3000096 ANA Interpretive Comment 49311-4
3001787 MDA5 (CADM-140) Ab 82424-3
3001788 NXP2 (Nuclear matrix protein-2) Ab 82426-8
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
Interstitial Lung Disease Autoantibody Panel