Diagnosis of acute infections of the central nervous system.
D000208:Acute Disease; D003141:Communicable Diseases; D004660:Encephalitis / Q000134:cerebrospinal fluid*; D006801:Humans; D008581:Meningitis / Q000134:cerebrospinal fluid*; D011051:Poliomyelitis / Q000134:cerebrospinal fluid*
ENCEPHALITIS/cerebrospinal fluid in; MENINGITIS/cerebrospinal fluid in; POLIOMYELITIS/cerebrospinal fluid in