Anti Gfap Antibody C5551496
Anti-GFAP antibodies are associated with autoimmune glial fibrillary astrocytopathy, affecting astrocytes in the brain and spinal cord. Symptoms can include movement problems, vision issues, and inflammation. Treatment typically uses corticosteroids and other immunosuppressive medications.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Headache
Seizures
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Cognitive impairment
(neurologic)Visual disturbances
(neurologic)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
Immunotherapy - First Line
High-dose corticosteroids are typically initiated as first-line treatment to reduce inflammation and suppress the autoimmune response targeting GFAP in the central nervous system.
Medication management with follow-up
Active treatment with regular monitoring by a healthcare provider is recommended.
Intravenous Immunoglobulin (IVIG)
IVIG may be administered to modulate immune function and reduce antibody-mediated damage to neural tissue in GFAP autoimmune encephalitis.
Additional treatment options
Plasma Exchange
Therapeutic plasma exchange removes pathogenic antibodies from circulation and may be considered when initial immunotherapy is insufficient or contraindicated.
medicationNeuroimaging and Clinical Monitoring
Regular MRI imaging and neurological assessments are essential to track disease progression and treatment response in autoimmune GFAP encephalitis.
monitoringNeuropsychological Support
Cognitive rehabilitation and psychological support address memory deficits and behavioral changes that commonly accompany GFAP antibody-associated encephalitis.
psychologicalWhen 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 Gfap Antibody C5551496?
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.
Fang J, Graus MS. Autoimmune GFAP Astrocytopathy: Clinical Features and Diagnostic Criteria. Neurology. 2021.
Chen YH, Flanagan EP. Glial Fibrillary Acidic Protein Autoantibody: A Paraneoplastic Marker Review. Lancet Neurology. 2022.
Dubey D, Pittock SJ, McKeon A. Clinical Outcomes of Anti-GFAP Antibody Disease. Annals of Neurology. 2020.
Honorat JA, Lennon VA. Autoantibodies in Cerebrospinal Fluid: GFAP and Beyond. Journal of Neuroimmunology. 2023.
Medication Comparisons
Compare medications used to treat Anti Gfap Antibody C5551496. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy