Blood test detecting HSV-2 antibodies; reactive means prior exposure detected.
Neonatal Herpes
Neonatal herpes is a rare but potentially life-threatening infection in newborns caused by herpes simplex virus (HSV), usually transmitted during vaginal delivery if the mother has an active genital herpes infection.
Although uncommon, neonatal herpes requires urgent medical attention due to the risk of severe complications, including:
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Skin, eye, and mouth infections
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Central nervous system involvement (encephalitis)
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Disseminated infection affecting multiple organs
Symptoms in newborns may include:
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Skin blisters
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Fever or lethargy
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Poor feeding
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Irritability
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Seizures in severe cases
The risk of transmission is highest when a mother acquires HSV late in pregnancy or has active lesions at delivery.
Prevention strategies include:
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Screening and monitoring during pregnancy
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Antiviral therapy in late pregnancy for known HSV infection
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Cesarean delivery if active genital lesions are present
Early diagnosis and treatment with intravenous antiviral therapy (e.g., acyclovir) significantly improve outcomes.
While neonatal herpes is serious, it is rare, and proper prenatal care greatly reduces risk.
Biomarkers related to this condition
2 markers linked to this condition
HSV-1 antibody test
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