Which clinical history findings are characteristic of periodic paralyses (PP)?

Updated: Apr 30, 2018
  • Author: Naganand Sripathi, MD; Chief Editor: Nicholas Lorenzo, MD, MHA, CPE  more...
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All periodic paralyses (PPs) are characterized by episodic weakness. Strength is normal between attacks. Fixed weakness may develop later in some forms. Most patients with primary PP develop symptoms before the third decade. [8]

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