RNA Polymerase III Antibodies, IgG

Abbrev Code:RNAP3A   
Order Code:LAB6993Order Name:RNA Polymerase III Antibodies, IgG
Methodology:Enzyme linked immunosorbent assay
CPT Codes: 83516 x1
Turnaround Time:Specimens are sent to the reference laboratory Mon-Sat; Performed Tue, Thur, Sun. Results are reported within 1-4 days.

Collection Instructions

Optimal Volume:2 mL
Minimum\Peds Volume:0.6 mL
Container:Red or gold (gel)
Alternate Containers: Red (no gel)

Processing and Shipping

Specimen Processing:Centrifuge and aliquot 1 mL, 0.2 mL minimum. Store in refrigerator.
Shipping Instructions:Ship at refrigerated temperature.
Stability:After separation from cells: 48 hours at room temperature; 2 weeks refrigerated; 1 year frozen
Test Performed at or Referral Lab Lab Sendouts  (ARUP)
Referral Lab number:2001601


Reference Range:


19.0 Units or less

Weak Positive

20.0-39.9 Units

Moderate Positive

40.0-80.0 Units

Strong Positive

81 Units or greater



Use:Evaluation of systemic sclerosis, or connective tissue disease with renal or cutaneous involvement.

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