Description
Why It’s Done:
The HSV 1+2 IgM test is recommended to:
• Detect recent or primary herpes infection.
• Evaluate patients with unexplained sores, blisters, or flu-like symptoms.
• Diagnose herpes in pregnant women, especially if they have symptoms or known exposure.
• Assess newborns or infants suspected of having neonatal herpes.
• Aid in the diagnosis of systemic herpes infections, especially in immunocompromised individuals.
Note: For long-term or past infections, an HSV IgG antibody test is more reliable.
Preparation:
• No special preparation is generally required.
• You may be advised to avoid antiviral medication for a few days before the test if you’re taking any, but only under medical supervision.
• Inform your healthcare provider about any ongoing symptoms or recent exposures


