4 - 22 days
Collagen Type II Antibody
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Enzyme Linked Immunosorbent Assay (ELISA)
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 ranges may change over time. Please refer to the original patient report when evaluating results.