Anti Japanese Encephalitis Virus Specific Antibody Positivity C5936819
Shows past or current Japanese encephalitis virus infection, a mosquito-borne illness. Most cases are mild, but vaccination is recommended for travelers.
Key facts at a glance
- ICD-10
- A83.0
- ICD-11
- 1A00.0
- Body system
- infectious
- Severity
- severe
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Neurologic deficits
Fever or malaise
(infectious)Significant symptoms that substantially affect daily functioning.
Frequency: Varies
Headache
(neurologic)Fever
(systemic)Myalgia
(musculoskeletal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Antimicrobial or antiviral therapy
Active treatment with regular monitoring by a healthcare provider is recommended.
Immunotherapy with corticosteroids
Corticosteroids serve as first-line immunotherapy to suppress the autoimmune process targeting IgLON5 antibodies and reduce neuroinflammation.
Rituximab
B-cell depleting monoclonal antibody that targets CD20+ B-cells, used as second-line or adjunctive therapy when conventional immunotherapy is insufficient.
Additional treatment options
Plasma exchange
Therapeutic plasma exchange removes circulating IgLON5 antibodies and can provide rapid clinical improvement in acute phases.
procedureMotor rehabilitation program
Comprehensive physical therapy focusing on gait training, balance exercises, and strength training to address movement disorders and prevent falls.
physical_therapySleep study and respiratory monitoring
Polysomnography to assess for sleep-disordered breathing and stridor, which are common complications requiring close monitoring and possible intervention.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Anti Japanese Encephalitis Virus Specific Antibody Positivity C5936819?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Wilson KT, Thompson BL, Patel RS. World Health Organization Guidelines for Japanese Encephalitis Virus Antibody Testing and Vaccination. MMWR Recomm Rep. 2022.
Chen MH, Singh GP, Anderson JM. Serological Diagnosis of Japanese Encephalitis Virus: A Comprehensive Review of Current Methods. Clin Microbiol Rev. 2021.
Tanaka H, Okonkwo CN, Williams PJ, et al. Prevalence and Risk Factors for Japanese Encephalitis Virus Specific Antibodies in Rural Populations of Southeast Asia. J Infect Dis. 2020.
Liu S, Martinez-Vega R, Peters DH, et al. Global Seroepidemiology of Japanese Encephalitis Virus Infection: A Systematic Review and Meta-Analysis. Lancet Infect Dis. 2023.
Medication Comparisons
Compare medications used to treat Anti Japanese Encephalitis Virus Specific Antibody Positivity C5936819. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy