Frequently asked questions about PANS/PANDAS are here! If you want to learn more about what is PANS/PANDAS, follow this link.
Q1: What are the typical symptoms?
Symptoms appear suddenly and may include:
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Obsessive-compulsive behaviors (OCD)
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Severe anxiety or emotional lability
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Sudden decline in school performance or memory
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Motor or vocal tics
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Sleep disturbances
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Food restriction or loss of appetite
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Behavioral regression or irritability
Q2: How do PANS and PANDAS differ?
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PANDAS: Triggered by a confirmed strep infection, often recurrent.
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PANS: Broader definition; can be triggered by other infections, inflammation, or immune responses, not only strep.
Q3: How are PANS/PANDAS diagnosed?
Diagnosis is clinical, based on:
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Sudden-onset neuropsychiatric symptoms (OCD or restricted eating)
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Presence of other neuropsychiatric or behavioral symptoms
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In PANDAS, evidence of recent strep infection
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Exclusion of other medical or neurological conditions
No single blood test or imaging study can confirm the diagnosis.
Q4: What causes PANS/PANDAS?
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The exact mechanism is immune-mediated inflammation affecting brain circuits controlling behavior.
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In PANDAS, antibodies produced in response to strep may cross-react with brain tissue (molecular mimicry).
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Genetics, immune dysregulation, and environmental triggers may also contribute.
Q5: How is it treated?
Treatment is multidisciplinary and may include:
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Antibiotics for strep infections (for PANDAS)
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Anti-inflammatory or immunomodulatory therapies in select cases
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Psychiatric/behavioral interventions: CBT, therapy, and school accommodations
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Supportive care: sleep, nutrition, stress management
Early recognition and treatment can reduce symptom severity and recurrence.
Q6: Is PANS/PANDAS rare?
Yes, but the exact prevalence is unclear. Many children may be misdiagnosed or underrecognized, emphasizing the importance of awareness and education among families and healthcare providers.
Key Takeaway
PANS and PANDAS are sudden-onset, immune-mediated neuropsychiatric syndromes in children. Prompt recognition, a careful multidisciplinary approach, and supportive care can significantly improve outcomes. Families, educators, and clinicians working together are crucial to navigating these complex conditions.
