Kikuchi-Fujimoto Disease (KFD) is a self-limiting condition that typically presents with lymphadenopathy and fever. It’s autoimmune in nature, and possibly associated with systemic lupus erythematosus (SLE). The case report highlights an unusual case of KFD associated with autoimmune hemolytic anemia and provided a review for other atypical presentations.

The effect of COVID-19 is not limited to the respiratory system. Patients who are at risk to develop cardiac arrhythmias might be affected especially when unmasked with fever. A 41-year-old Bangladeshi male patient presented with frequent palpitations and dizziness. His ECG revealed Brugada pattern while being diagnosed with COVID-19.

Chiari malformations are a group of heterogeneous disorders; Chiari I malformation is characterized by a form of structural defect in the cerebellum and the cranial base. The case report highlights the possibility of underlying neurological disease in cases where acute Type 2 respiratory failure is unexplainable.