Parvovirus B19 Antibody, IgM, Serum
Use
This test is useful for the serologic detection of recent or past parvovirus B19 infection using IgM antibodies. Parvovirus B19 is the causative agent of fifth disease, characterized by an intensive erythematous facial rash. It is primarily acquired by direct contact with respiratory secretions. The virus has been associated with fetal damage and arthralgia, and infection during pregnancy may cause severe complications for the fetus.
Special Instructions
Not provided.
Limitations
The test is not useful as a screening procedure for the general population. Specimens containing antinuclear antibodies or those from immunocompromised patients may produce equivocal or positive results in the IgM assay. Assay performance has not been established for neonates or for matrices other than serum.
New York Approved
Methodology
Immunoassay (EIA)
Biomarkers
Parvovirus B19 IgM
Antibody
LOINC Codes
- 40658-7 - B19V IgM Ser Ql IA
- 40658-7 - B19V IgM Ser Ql IA
Result Turnaround Time
3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.4 mL
Container
Plastic vial
Collection Instructions
Centrifuge and aliquot serum into a plastic vial.
Causes for Rejection
Gross hemolysis, Gross lipemia, Gross icterus, Heat-inactivated specimen
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 14 days |
| Frozen | 14 days |