17 doctors later, this man was living with an illness undiagnosed and untreated
A 64-year-old man experienced severe visual distortions, resembling a Picasso painting, and various distressing symptoms for six months. After multiple consultations, a diagnosis of CASPR2 antibody-related autoimmune encephalitis was made. Treatment with intravenous immunoglobulin, steroids, and Rituximab significantly improved his condition, highlighting the importance of precise diagnosis and advanced diagnostic tools.