Parvovirus Immunostain, Technical Component Only
Use
The Parvovirus Immunostain is utilized to identify parvovirus infection, which is associated with clinical conditions such as hydrops fetalis, spontaneous abortions, chronic hemolytic anemia, erythema infectiosum (Fifth disease) in children, and acute arthritis in adults. This immunohistochemical stain aids in the detection of parvovirus in tissue samples, facilitating clinical decision-making and patient management.
Special Instructions
This test provides only the technical performance of the stain and does not include interpretation by a pathologist. Orders for the technical component should not be accompanied by a request for Pathology Consultation (PATHC), as technical component stains will be canceled if PATHC is requested. Ensure proper labeling with the green 'Attention Pathology' and pink 'Immunostain Technical Only' labels on transportation containers.
Limitations
The test does not provide pathologist interpretation; it only includes technical staining. Parvovirus Immunostain is sensitive to the age of cut paraffin sections and the charge state of glass slides, which are vulnerable to environmental conditions. Staining results may be inconsistent if slides are exposed to high humidity, heat, or unsuitable surfaces. Proper specimen handling and storage are critical to avoid diagnostic confusion.
New York Approved
Methodology
Immunoassay (IHC)
Biomarkers
LOINC Codes
- Order only;no result
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Tissue (FFPE)
Volume
Not provided
Minimum Volume
Not provided
Container
Immunostain Technical Only Envelope
Collection Instructions
Formalin-fixed, paraffin-embedded tissue block or 2 unstained, positively charged glass slides (25- x 75- x 1-mm) per test ordered; sections 4-microns thick.
Storage Instructions
Keep at ambient temperature; refrigeration is also acceptable.
Causes for Rejection
Wet/frozen tissue, nonformalin fixed tissue, nonparaffin embedded tissue, noncharged slides, probeOn slides, snowcoat slides.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Ambient (preferred) |
| Refrigerated | Refrigerated |