What is the role of intolerance in the pathophysiology of drug eruptions?

Updated: Oct 14, 2020
  • Author: Jonathan E Blume, MD; Chief Editor: Dirk M Elston, MD  more...
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Intolerance may occur in patients with altered metabolism. For example, individuals who are slow acetylators of the enzyme N -acetyltransferase are more likely than others to develop drug-induced lupus in response to procainamide.

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