Table 1

Classical HLA class I genotype of the patient

HLA class IHLA class I allelesHeterozygosityHLA class I supertypes
HLA-AA*31:01 A*11:01YesA03 A03
HLA-BB*48:01 B*15:27YesB27 NA
HLA-CC*08:22 C*04:01YesNA NA
  • Red color is used to emphasize A*31:01 is the positive finding. A*31:01 may partly explain why this patient developed DRESS.

  • HLA, human leukocyte antigen.