Misdiagnosis of Lewy Body Dementia common
New York fans of Robin Williams may have heard that after the actor’s death, an autopsy revealed that he suffered from a condition called Lewy Body Dementia. It is caused by a buildup of protein deposits in the brain, but due to the nonspecific nature of its symptoms, it is often misdiagnosed. This was the case with Williams, who was misdiagnosed with Parkinson’s disease three months before his death.