Aseptic Meningitis With an Isolated Positive Ocular Globe Compression Sign Diagnosed by Repeat Lumbar Puncture.

Aseptic meningitis is diagnosed using clinical and laboratory findings of meningeal inflammation in the absence of bacteria in cerebrospinal fluid smear and culture. It is commonly caused by a viral infection, and most cases are improved without specific treatment. We present a case of aseptic meningitis in a 33-year-old Japanese man that was diagnosed only after a repeat lumbar puncture. The patient had a positive ocular globe compression sign with no other positive meningeal signs. This case highlights the importance of repeated lumbar puncture in patients with suspected aseptic meningitis if the initial lumbar puncture results are negative, and there is a clinical value in assessing the ocular globe compression sign, particularly when other clinical signs of meningitis are absent.