Genetic Factors Associated with Phenytoin-Related Skin Reactions

Abstract

Investigators at the Taipei Medical University Hospital and other centers in Taiwan conducted a case-control study in 2002-2014 among 105 cases with phenytoin-related severe cutaneous adverse reactions (n = 61 Stevens-Johnson syndrome/toxic epidermal necrolysis and n = 44 drug reactions with eosinophilia and systemic symptoms), 78 cases with maculopapular exanthema, 130 phenytoin-tolerant control participants, and 3655 population controls from Taiwan, Japan, and Malaysia.

Keywords

• phenytoin-related
• stevens-johnson syndrome
• toxic epidermal necrolysis