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91050:PARVOVIRUS (HUMAN) B19, IgG and IgM ANTIBODIES | |||||||||
Alias Names: | B19 Virus | ||||||||
Methodology: | Enzyme Immunoassay (EIA) | ||||||||
Edit Date: | 12/2/2008 | ||||||||
Performed: | Tuesday-Sunday | ||||||||
Released: | 24-48 hours after setup by PeaceHealth Laboratories’ reference lab. | ||||||||
CPT Code: | 86747-90 x2 | ||||||||
Specimen Collection Details | |||||||||
Collection: | One 7.5 mL serum separator tube (SST). | ||||||||
Handling: | Centrifuge and separate serum from cells and pour into a plastic vial. | ||||||||
Stability: | 7 days ambient, 14 days refrigerated, or 2 months frozen. | ||||||||
Standard Volume: | 1 mL serum. | ||||||||
Minimum Volume: | 0.5 mL serum. | ||||||||
Transport: | Refrigerated. | ||||||||
Comments: | Serological determination of past, recent or current infection with Parvovirus B19. Also used for testing women of childbearing age to determine serological status where there is a suspicion of exposure to Parvovirus B19. The assay may also be used in the diagnosis of fifth disease (erythema infectiosum). |
Reference Range: | |||||||||||||||||||
≤ 0.89 IV |
Negative – No significant level of detectable Parvovirus B19 IgG or IgM antibody.
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0.90-1.10 IV |
Equivocal – Repeat testing in 10-14 days may be helpful.
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≥ 1.11 IV |
Positive – IgG or IgM antibody to Parvovirus B19 detected, which may indicate a current or past infection.
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