Herpes Simplex Virus Type 1 and 2 Antibodies, IgG by Western Blot, Serum

Casandra

Casandra Test Code AR33561Version 1 (DRAFT)

Performing Lab

Lab ARUP LaboratoriesLab Test ID 3016847CPT Codes 86695, 86696

Herpes Simplex Virus Type 1 and 2 Antibodies, IgG by Western Blot, Serum

Also known as: HSV ABS WB

Clinical Use

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Use

This test is used for the detection of IgG antibodies to Herpes Simplex Virus (HSV) Type 1 and Type 2 using the Western Blot methodology. It is valuable in diagnosing past or chronic infections with HSV, differentiating between the two types, and may aid in understanding a patient's serostatus for HSV-1 and HSV-2. The presence of IgG antibodies indicates previous exposure or infection with the virus, whereas their absence might indicate a lack of infection or very early infection phase where antibodies have not yet developed.

Special Instructions

This test is not performed at ARUP Laboratories. Special consideration should be given as it is not New York state-approved and requires submission of a Non-Permitted Laboratory Request Form (NPL) to the NYDOH prior to collection. Separate specimens must be submitted if multiple tests are ordered.

Limitations

The test is performed by the University of Washington Department of Laboratory Medicine and Pathology. It lacks FDA clearance or approval. The test's accuracy may be dependent on the quality of the sample collected, and cross-reactivity or interference can affect results. Freezing and thawing of specimens should be avoided to maintain sample integrity, and results should be interpreted in the context of the patient’s clinical history.

Test Details