Abstract

A case of Cryptococcus neoformans meningitis is described in an HIV negative patient with undiagnosed systemic sarcoidosis. The patient presented with signs of meningitis together with generalised lymphadenopathy and hepatosplenomegaly. Cryptococcal meningitis was diagnosed on lumbar puncture. She was treated with intravenous amphotericin B but died within two weeks of admission. Necropsy revealed lesions in the lungs, liver, spleen, lymph nodes, small intestine, and bone marrow consistent with sarcoidosis. Microscopically the lesions contained non-caseating epithelioid cell granulomas typical of sarcoidosis. No Schaumann or Hamazaki-Wesenberg bodies were identified. Cryptococcus neoformans meningitis is generally associated with immunosuppressive disorders. As T cell abnormalities have been described in sarcoidosis, this could have been a case of opportunistic infection. Although rare, sarcoidosis merits consideration in patients with cryptococcal disease in the absence of HIV infection.