hypokalemic periodic paralysis
- An inherited form of periodic paralysis characterized by attacks in which the serum potassium level is low and respiratory paralysis may occur. Onset usually occurs between the ages of 7 and 21 years.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.