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Coxsackie A Antibodies, Serum
Coxsackie Antibodies A2, A4, A7, A9, A10, A16
2 mL serum
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days
Complement Fixation (CF)
Focus Diagnostics, Inc.
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042
Set up: Tue-Sat; Report available: 2-5 days
Culture does not usually support growth of coxsackie A viruses.
|Coxsackie A2 Ab||<1:8|
|Coxsackie A4 Ab||<1:8|
|Coxsackie A7 Ab||<1:8|
|Coxsackie A9 Ab||<1:8|
|Coxsackie A10 Ab||<1:8|
|Coxsackie A16 Ab||<1:8|
Panel currently includes testing against 2, 4, 7, 9, 10, and 16 antigens. Although there is cross-reactivity among the enteroviruses by CF, most healthy people do not have titers >1: 8. Therefore, detectable titers, especially those >1: 32, should be considered diagnostic. Confirmed serodiagnosis is made by demonstration of a four-fold change in titers between acute and convalescent sera.
The Result and LOINC information listed below should not be used for electronic interface maintenance with Quest Diagnostics. Please contact the Quest Diagnostics Connectivity Help Desk for more information at 800-697-9302.NOTE: The codes listed in the table below are not orderable Test Codes.
|Result Name||LOINC Code||Component Name|
|85971260||Coxsackie A2 Ab||Pending assignment|
|85971270||Coxsackie A4 Ab||Pending assignment|
|85971280||Coxsackie A7 Ab||Pending assignment|
|85971290||Coxsackie A9 Ab||Pending assignment|
|85971300||Coxsackie A10 Ab||Pending assignment|
|85971310||Coxsackie A16 Ab||Pending assignment|
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
LOINC assignment is based on a combination of test attributes, including the method used by the performing laboratory. For tests not performed by Quest Diagnostics, codes are assigned by the performing laboratory.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.