5 - 9 days
Paraneoplastic Autoantibody, Antineuronal Nuclear Antibody 1
Antineuronal Nuclear Antibody (ANNA) Type 1
Sensory Neuropathy Antibody
Neuronal Nuclear Antibody, Type 1
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Immunofluorescence (IFA), Western Blot
Antineuronal Nuclear Antibody (Anti-Hu) is found in 5-10% of patients with small cell carcinoma of the lung. Anti-Hu is associated with subacute syndrome of encephalomyeloradiculopathy, sensory neuropathy, and autoimmune neuropathy, predominantly affecting the gastrointestinal tract.
Negative; Western blot= Negative; Hu titer <1:40
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.