Rotavirus Antigen by EIA
Also known as: ROTA
Use
The Rotavirus Antigen by Enzyme Immunoassay (EIA) test is utilized for the diagnosis of rotavirus-associated gastroenteritis. Rotavirus is a leading cause of severe diarrhea among infants and young children globally. Timely and accurate diagnosis is crucial for the management and treatment of gastroenteritis, and this test helps differentiate rotavirus from other causes of infectious diarrhea. It provides valuable information to healthcare providers to support the clinical diagnosis and aid in making appropriate treatment decisions.
Special Instructions
Not provided.
Limitations
The primary limitation of this test is that it is qualitative and detects the presence of rotavirus antigen in stool samples but does not quantify the viral load. Additionally, it may not detect all strains of rotavirus, as antigenic variation exists among viral strains. Improper sample collection or storage might lead to false results. Samples in diapers or media with preservatives are not acceptable, as they can interfere with the assay and yield inaccurate results.
New York Approved
Methodology
Immunoassay (EIA)
Biomarkers
Rotavirus Antigen
Protein
LOINC Codes
- 5880-0 - RV Ag Stl Ql IA
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen
Stool
Volume
5 g
Minimum Volume
1 g
Container
unpreserved stool transport vial (ARUP Supply #40910)
Storage Instructions
Frozen
Causes for Rejection
Diapers. Specimens in media or preservatives.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 2 hours |
| Refrigerated | 72 hours |
| Frozen | 1 week |
Other tests from different labs that may be relevant