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| This test was developed and its performance characteristics have been determined by Quest Diagnostics Nichols Institute. Performance characteristics refer to the analytical performance of the test. |
CPT Code(s):
83520
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Specimen Container:
No additive (red-top)
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Preferred Specimen:
1 mL serum (0.2 mL minimum).
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Instructions:
Avoid hemolysis. Overnight fasting is preferred.
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Transport Temperature:
Refrigerated
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Reject Criteria:
Received room temperature
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Methodology:
Enzyme Immunoassay
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Reference Range:
1:1600 or less
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Clinical Use:
MAG Antibody IgM is useful in detecting antibodies associated with autoimmune peripheral neuropathy. |
