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Varicella zoster Virus Abs, IgA

الوصف

An immunologic test that detects IgA class antibodies to varicella‑zoster virus in the serum, which can rise during acute or reactivated infection.

دواعي الإستعمال

To help identify recent or active VZV infection (chickenpox or shingles) versus past infection.

نوع العينة والكمية والشروط

Serum

إحتياطات خاصة

المعدل الطبيعي

Negative : < 20 U/ml Borderline : 20 - 25 U/ml Positive : > 25 U/ml