Echinococcus Antibody
Use
This test is used for the serological detection of antibodies against Echinococcus, a parasitic infection. The presence of these antibodies can help in the diagnosis of echinococcosis, which is a disease caused by tapeworms of the genus Echinococcus. The measurement of these antibodies is important in cases where echinococcosis is suspected based on clinical and epidemiological findings. It is crucial, especially in cases where surgical or chemotherapy interventions are being considered.
Special Instructions
It is recommended to freeze serum samples to avoid delays in turnaround time when requesting multiple tests. Separate frozen specimens should be submitted for each test requested to avoid any delay.
Limitations
The antibody response to Echinococcus is highly variable, which can depend on the cyst location and the individual's immune response. In the case of suspected infection, it is advised to submit a convalescent serum sample in three to five weeks. Additionally, positive serology results should be confirmed with a more specific test method, such as those provided by the CDC, due to possible cross-reactivity with Taenia solium (cysticercosis).
Methodology
Immunoassay (EIA)
Biomarkers
LOINC Codes
- 25397-1
- 25397-1
Result Turnaround Time
1-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.5 mL
Container
Red-top tube or gel-barrier tube
Collection Instructions
Recommend freezing serum. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
Storage Instructions
Refrigerate or freeze.
Causes for Rejection
Quantity not sufficient for analysis; gross specimen contamination
Other tests from different labs that may be relevant