Neurology 2011-03-22
CSF complements serum for evaluating paraneoplastic antibodies and NMO-IgG.
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New answer by at University of Minnesota (March 15, 2024)
Ideally, you should send both serum and CSF. There are several cases where the antibodies are positive only in CSF and not in serum.References:
Graus et al., PMID 34006622
M...