Alzheimer's Disease Cerebrospinal Fluid Test -- Useful or Useless? According to a recent editorial, neurologists should be sharpening their lumbar puncture needles in order to obtain cerebrospinal ...

A 74-year-old woman was admitted to the hospital with headache, fever, intermittent right-sided otorrhoea, and rhinorrhoea. Analysis of nasal discharge confirmed the presence of beta-2-transferrin. CT ...