Thrombospondin Type-1 Domain-Containing 7A Antibodies, Serum

Test Code

10172

CPT Codes
86255<br>Restricted Client Code

Preferred Specimen

1 mL serum

Minimum Volume

0.5 mL

Instructions

Centrifuge within 2 hours. Aliquot and ship in plastic vial.

Transport Temperature

Refrigerated (cold packs)

Specimen Stability

Room temperature: 8 hours
Refrigerated: 14 days
Frozen: 14 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Gross hemolysis

Methodology
Indirect Immunofluorescence Assay

FDA Status
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

Setup Schedule

Set up: Tues; Report available: 3-7 days

Reference Range

Negative

Clinical Significance

Distinguishing primary from secondary membranous nephropathy.

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.