Test ID: FECHC
Echovirus Antibodies, CSF
Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
REFERENCE RANGE: < 1:1
INTERPRETIVE CRITERIA:
< 1:1 Antibody Not Detected
> or = 1:1 Antibody Detected
Diagnosis of infections of the central nervous system is
accomplished by demonstrating the presence of intra-
thecally-produced specific antibody. Interpretation of
results may be complicated by low antibody levels found in
CSF, passive transfer of antibody from blood, and contamin-
ation via bloody taps. The interpretation of CSF results
must consider CSF-serum antibody ratios to the infectious
agent.
Test Performed by: Focus Diagnostics, Inc.
5785 Corporate Avenue
Cypress, CA 90630-4750


