Criteria
Some recent papers propose to classify neurosarcoidosis by likelihood:
- Definite neurosarcoidosis can only be diagnosed by plausible symptoms, a positive biopsy and no other possible causes for the symptoms
- Probable neurosarcoidosis can be diagnosed if the symptoms are suggestive, there is evidence of central nervous system inflammation (e.g. CSF and MRI), and other diagnoses have been excluded. A diagnosis of systemic sarcoidosis is not essential.
- Possible neurosarcoidosis may be diagnosed if there are symptoms not due to other conditions but other criteria are not fulfilled.
Read more about this topic: Neurosarcoidosis
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