Disseminated cryptococcal infection in a patient who had kidney transplant: discrepancy between clinical symptoms and microbiological findings

A 29-year-old man complained of a 2-day history of frontal headache and new-onset fever but no other symptoms. Two months prior to admission, he underwent his third kidney transplantation. Clinical and laboratory examinations were unremarkable. Brain MRI showed a meningeal irritation consistent with viral meningitis. A diagnosis of cryptococcal meningitis and fungaemia was made after detection of a remarkably high and visible load of Cryptococcus neoformans in the cerebrospinal fluid.