Α case of seronegative autoimmune encephalitis associated with human herpesvirus‐7 (HHV‐7)

In the last 10 years, an increased number of patients presenting with acute encephalitis is being observed, a finding that is attributed to autoimmune mechanisms. Despite the fact that autoantibodies usually target the neuronal cell surface or synaptic proteins in the central nervous system (CNS), i...

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Veröffentlicht in:Journal of medical virology 2022-02, Vol.94 (2), p.795-798
Hauptverfasser: Christou, Evangelos, Mastrogianni, Sotiria, Bourousis, Evangelos, Bachou, Theodora, Tsikrikas, Theodoros, Mouskou, Stella, Voudris, Konstantinos, Delis, Dimitrios
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container_issue 2
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container_title Journal of medical virology
container_volume 94
creator Christou, Evangelos
Mastrogianni, Sotiria
Bourousis, Evangelos
Bachou, Theodora
Tsikrikas, Theodoros
Mouskou, Stella
Voudris, Konstantinos
Delis, Dimitrios
description In the last 10 years, an increased number of patients presenting with acute encephalitis is being observed, a finding that is attributed to autoimmune mechanisms. Despite the fact that autoantibodies usually target the neuronal cell surface or synaptic proteins in the central nervous system (CNS), in many cases these remain undetectable, constituting a future diagnostic and therapeutic challenge. Human herpesvirus‐7 (HHV‐7) is proven to be a neurotropic virus, causing various neurological complications mostly in the adult population. We present the case of a 10‐year‐old girl, with confirmed active HHV‐7 infection of the CNS, who developed acute seronegative autoimmune encephalitis. To our best knowledge, there is no literature concerning pediatric cases of autoimmune encephalitis following HHV‐7 infection.
doi_str_mv 10.1002/jmv.27411
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subjects acute encephalitis
Antibodies, Viral - blood
Autoantibodies
Autoantibodies - cerebrospinal fluid
Autoimmune diseases
Autoimmune Diseases of the Nervous System - cerebrospinal fluid
Brain - pathology
Cell surface
Central nervous system
Child
Complications
Encephalitis
Encephalitis - cerebrospinal fluid
Female
Herpesvirus 7, Human
HHV‐7 infection
Humans
Infections
Magnetic Resonance Imaging
Neurological complications
Pediatrics
Recurrence
Roseolovirus Infections - cerebrospinal fluid
seronegative autoimmune encephalitis
Virology
Viruses
title Α case of seronegative autoimmune encephalitis associated with human herpesvirus‐7 (HHV‐7)
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