Test Overview
Test Methodology

Enzyme Linked Immunosorbent Assay (ELISA)

Test Usage

Anti-collagen II antibodies occur in 22% of patients with idiopathic SNHL, 30% of patients with sudden deafness and 67% of patients with Meniere’s disease. Anti-collagen II antibodies also occur in patients with relapsing polychondritis and in rheumatoid arthritis.

Reference Range *

<20 EU/mL

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

Test Details
Days Set Up
Once weekly
Analytic Time

4 - 22 days

Soft Order Code
CT2
MiChart Code
Collagen Type II Antibody
Synonyms
    Laboratory
    Sendout
    Reference Laboratory
    Mayo FFTYC (91496) (IMMCO Diagnostics)
    Section
    Special Testing
    Specimen Requirements
    Collection Instructions

    Collect specimen in a red top or SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.

    Normal Volume
    3 mL serum
    Minimum Volume
    1 mL serum
    Additional Information

    Test sent to Mayo Medical Laboratories; performed by IMMCO Diagnostics.

    Billing
    CPT Code
    83520
    Fee Code
    20015
    LOINC
    34605-6
    NY State Approved
    No