Double-seronegative myasthenia gravis: clinical characteristics, treatment, and outcomes - a systematic review of case reports and case series.

BMC Neurol · 2026 · PMC12903576 · PMID 41559594

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did not reach statistical significanceno p-value reported

Although generalized MG and myasthenic crises were more common in the malignancy subgroup, these differences did not reach statistical significance.

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