Test Overview
Test Methodology

Enzyme-Linked Immunosorbent Assay (ELISA)

Reference Range *

IgG: <12 U/mL, IgM: <12 U/mL; IgA: <12 U/mL.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Analytic Time

2 - 19 days

Soft Order Code
Reference Laboratory
Mayo FCLNE (91321) (Cambridge Biomedical)
Special Testing
Specimen Requirements
Collection Instructions

Collect specimen in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial and freeze.

Normal Volume
3 mL serum
Minimum Volume
0.5 mL serum
Rejection Criteria
SST tube not acceptable.
Additional Information

Includes Anti-Phosphatidylcholine IgG, IgM and IgA. Test sent to Mayo Medical Laboratories; performed by Cambridge Biomedical.

CPT Code
83520 x3