Triad of severe abdominal pain, inappropriate antidiuretic hormone secretion, and disseminated varicella-zoster virus infection preceding cutaneous manifestations after hematopoietic stem cell transplantation: utility of PCR for early recognition and therapy.

A hematopoietic stem cell transplant recipient developed abdominal pain, pneumatosis intestinalis, hepatitis, pancreatitis, and inappropriate antidiuretic hormone secretion. Blood for varicella-zoster virus (VZV) DNA polymerase chain reaction was positive. She was treated with acyclovir and subsequently developed VZV antigen-positive zoster. Detection of VZV DNA in blood may be useful for early diagnosis in immunocompromised hosts who present with zoster without skin lesions.