Drug rash with eosinophilia and systemic symptoms and graft-versus-host disease developing sequentially in a patient

<p>We describe a case of drug rash with eosinophilia and systemic symptoms (DRESS) and graft-versus-host disease (GvHD) developing sequentially in a patient displaying reactivation of CMV. We discuss the possibility that similar pathogenic mechanisms may be involved in the development of DRESS and GvHD.</p>