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Lab Test Catalog

Extended Myositis Pnl

Ordering Tests

Test Name (Aliases)

Extended Myositis Pnl

Test Code

LAB18481 Miscellaneous Test

Code Alt

12335

Tests Included

Smith/RNP (ENA) Ab, IgG;SSA-52 (Ro52) (ENA) Antibody, IgG;Jo-1 (Histidyl-tRNA Synthetase) Ab, IgG;PM/Scl 100 Antibody, IgG;Mi-2 (nuclear helicase protein) Antibody;PL-7 (threonyl-tRNA synthetase) Antibody;PL-12 (alanyl-tRNA synthetase) Antibody;P155/140 Antibody;EJ (glycyl-tRNA synthetase) Antibody;Ku Antibody;SRP (Signal Recognition Particle) Ab;OJ (isoleucyl-tRNA synthetase) Antibody;SSA-60 (Ro60) (ENA) Antibody, IgG;Fibrillarin (U3 RNP) Ab, IgG;SAE1 (SUMO activating enzyme) Ab;MDA5 (CADM-140) Ab;NXP2 (Nuclear matrix protein-2) Ab;TIF-1 gamma (155 kDa) Ab

Method

Qualitative Immunoprecipitation / Semi-Quantitative Multiplex Bead Assay / Qualitative Immunoblot / Semi-Quantitative Indirect Fluorescent Antibody (IFA) / Qualitative Particle-Based Multianalyte Technology (PMAT)

Performing Lab

IU Health Laboratory

Days Performed

Days performed: Sun – Sat Reported in 8-19 days of receipt

Required Forms

Required Forms

Requirements Preps

Requirements Preps
Specimen Collecting and Handling

Specimen Type

Serum

Collection Container

SST Gold tube OR Plain Red tube

Required Volume

3 mL (split into three 1 mL serum aliquots) (min: 0.5 mL/aliquot)

Specimen Handling

3 mL (split into three 1 mL serum aliquots) (min: 0.5 mL/aliquot)

Name on Report

Name on Report

Clinical Use

May be useful for differential evaluation of polymyositis, dermatomyositis, necrotizing autoimmune myopathy, or overlap syndromes associated with connective tissue disease. Antibodies: Mi-2, PL-7, PL12, P155/140, EJ, Ku, OJ, PM/Scl, SRP, Smith/RNP, Ro52, Ro60, Jo-1, U3 Fib, SAE1, NXP2, MDA5, TIF1-gamma

Reference Range

See in report.

Critical Values

Critical Values
Charge and Set-up

Coding CPT

83516 (x13), 84182 (x3), 86039, 86235 (x6); if reflexed add 82397

Coding Loinic

Result SAE1 Antibody 82440-9 NXP – 2 Antibody 82426-8 MDA5 (CADM-140) Antibody 82424-3 TIF-1 gamma (155kDa) Antibody 82448-2 Myositis Extended Pnl-Interp 48767-8 Mi-2 (NHP) Antibody 18485-3 P155/140 Antibody 8061-4 PL-12 (alanyl-tRNA Synth) Ab 33771-7 PL-7 (threonyl-tRNA Synth) ab 33772-5 OJ (isoleucyl-tRNA Synth) Ab 45152-6 EJ (glycyl-tRNA) 45149-2 SRP (signal recog particle)Ab 33921-8 JO-1 (Histidyl-tRNA Synth)IgG 33571-1 Ku Antibody 18484-6 Smith/RNP (ENA) Ab, IgG 33983-8 PM/Scl-100 Antibody, IgG 81732-0 SSA-52 (Ro52) IgG, Antibody 31625-7 SSA-60 (Ro60) (ENA) IgG, Antibody 53019-6 Fibrillarin (U3 RNP) IgG, Ab 49963-2 Antinuclear AB HEp-2, IgG 21424-7 ANA Interpretive Comment 49311-4 Ha (tyrosyl-tRNA synthetase) Ab 82415-1 Ks (asparaginyl-tRNA synthetase) Ab 82422-7 Zo (phenylalanyl-tRNA synthetase) Ab 82453-2

Additional Information

Review our policy provided here to learn more about Riverview Health Laboratory’s services, requirements for orders and specimen submission.

Lab Client Services Guidelines

Lab Collection for Nursing Home and Assisted Living

Modified Sample Collection for Long-Term Care Clients – COVID-19 Plan

The Laboratory evaluates quality and integrity for each specimen submitted for testing in order to ensure accurate results. The policy for evaluation and handling of samples that do not meet quality criteria is viewable here.

Specimen Acceptability and Rejection Policy

Lab Client Portal

Riverview Health Laboratory can now connect with outreach clients to provide electronic order entry and results using the LabWorks Portal. Access to the portal is available for professional clients in the clinic, skilled care, and assisted living location. To request site access for your health care team, please contact the Laboratory at 317.776.7241.
Riverview LabWorks Portal

Lab Client Portal

The following forms may be used to submit requests for laboratory services.

Cytopathology Requisition Form

Surgical Pathology and Medical Cytology Requisition Form

Lead Form – Minors Only

AFP Maternal – Prenatal Quad Form

Patient Collection Instructions

Collection Instructions – Clean Catch Mid Stream Urine

Collection Instructions – 24-Hour Urine

Collection Instructions – Pinworm Prep

Collection Instructions – Semen Fertility

Collection Instructions – Semen Post Vasectomy

For More Information

Riverview Health Laboratory
395 Westfield Road
Noblesville, IN 46060

 

317.776.7241