Study Overview: This study focuses on two rare diseases: Autoimmune Encephalitis (AE) and Paraneoplastic Neurological Syndromes (PNS). These diseases are tough to diagnose, so researchers want to collect samples from different conditions to create better diagnosis tools. They will look for new genetic biomarkers, which are special genes that can help identify diseases.
- Participants with diseases like Parkinson's, ALS, or certain cancers can join.
- The study excludes those with specific neurological disorders or under legal guardianship.
- Participants must agree to provide samples for research.
Important Details: The study requires samples from participants, but it does not specify how many visits are needed or if there is any compensation. There are no listed treatments or risks involved.