PM-Scl Antibody

Test Code
37103

CPT Codes
86235

Preferred Specimen
1 mL serum collected in a red-top tube (no gel)

Minimum Volume
0.5 mL

Transport Container
Plastic screw-cap vial

Transport Temperature
Room temperature

Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Serum Separator Tube (SST®)

Methodology
Immunodiffusion (ID)

Reference Range
Negative

Clinical Significance
Scleroderma may be localized or diffuse (Progressive Systemic Sclerosis [PSS]) and may involve skin, gastrointestinal tracts, lungs, vascular and cardiac systems, and kidneys. PM-1 (PM-Scl) Antibody is present in approximately one-fourth of patients with the polymyositis/scleroderma overlap syndrome, 8% of patients with polymyositis alone and 2-5% of patients with scleroderma alone.



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.