Category: TORCH | Code: K3502
Anti-CMV IgG Avidity
Function
CMV (Cytomegalovirus) is a group of herpes viruses that can survive in the human body for a long time. This examination aims to measure the strength of the binding between anti-CMV IgG antibodies and CMV virus to distinguish whether the infection is new (primary) or infection that has occurred since a long time (secondary).
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Monday - Saturday < 2 pm | 2 days | Plain | Serum, 1 mL | 7 days, 2-8⁰C |
Condition
- Not lysate and not lipemic - Done if the Anti CMV IgG results are positive
Method
ELISA
Score Reference
< 0.60: Low Avidity Index 0.60 - 0.70: Intermediate Avidity Index > 0.70: High Avidity Index