Last Updated: June 5, 2023 @ 9:13 am | ||
2372 | ENA Antibody | |
Specimen: | Collect: |
Also Acceptable:
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Special Handling: |
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Rejection Criteria: |
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Stability: | Ambient: 8 Hour(s); Refrigerated: 2 Day(s); Frozen: 1 Month(s); Incubated: Unacceptable | |
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Performed: | Monday, Wednesday, Thursday | |
Reported: | 1-4 Day(s) | |
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Interpretive Data: | Please see report for interpretive data. Smith Ab and Sm/RNP Ab Reference Ranges: <20 Units Negative 20-39 Units Weak Positive 40-80 Units Moderate Positive >80 Units Strong Positive A positive Sm/RNP Ab result indicates the presence of antibodies reactive with the Smith (Sm) protein and/or ribonuclear protein (RNP). This Sm/RNP assay cannot distinguish between Anti-Sm and Anti-RNP activity, thus should be considered with the Sm Ab test result to determine clinical significance. | |
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