Ofatumumab, a Fully Human Anti-CD20 Monoclonal Antibody, in the Treatment of Severe Refractory Anti-N-methyl-D-Aspartate Receptor Encephalitis: Two Case Reports.

Anti-N-methyl-D-aspartate (NMDA) receptor encephalitis is a type of autoimmune encephalitis (AE) characterized by antibodies against NMDA receptor. As the most common AE, anti-NMDAR encephalitis affects 54% ~ 80% of patients with AE. It is associated with a high percentage of severe illness.

Nanopore sequencing of cerebrospinal fluid of three patients with cryptococcal meningitis.

Background: Cryptococcal meningitis (CM) has a high morbidity and mortality due to the low detection of Cryptococcus in cerebrospinal fluid (CSF) during the early stage of the disease with traditional methods.

Case Presentation: In addition to the traditional methods of India ink staining and cryptococcal antigen (CrAg), we used nanopore sequencing and next-generation sequencing (NGS) to detect pathogenic DNA in CSF samples of three patients with CM. The CSF samples of all three patients were positive by India ink staining and CrAg.