Difficulties in diagnosing meningococcal meningitis.
D000942:Antigens, Bacterial / Q000134:cerebrospinal fluid; D002648:Child; D003378:Counterimmunoelectrophoresis; D006801:Humans; D008585:Meningitis, Meningococcal / Q000175:diagnosis*; D011379:Prognosis
D000942:Antigens, Bacterial