Aseptic meningitis with mucocutaneous lymph node syndrome.

The diagnosis of mucocutaneous lymph node syndrome is based on the clinical picture as much as on the laboratory findings. It is often considered late in the course of illness. Enteroviral infections and mucocutaneous lymph node syndrome have several common clinical features. Inability to recognize this syndrome can result in misdiagnosis of a viral syndrome with aseptic meningitis.