pathergy

pathergy definition - medical

path·er·gy (păthˈər-jē)

noun
An abnormal reaction to an allergen; it may be either subnormal or abnormally severe.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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