Short answer · Medically reviewed summary · Last updated: 2023-07-13

Cerebral Amyloid Angiopathy (CAA) is a neurological condition characterized by the accumulation of amyloid protein in the walls of small blood vessels in the brain. This condition primarily affects the elderly population and is commonly associated with Alzheimer's disease. Synonyms for Cerebral Amyloid Angiopathy include: Congophilic angiopathy CAA Hereditary cerebral hemorrhage with amyloidosis Hereditary cerebral amyloid angiopathy CAA-AD (Cerebral Amyloid Angiopathy with Alzheimer's Disease) CAA-I (Cerebral Amyloid Angiopathy with Inflammation) CAA-D (Cerebral Amyloid Angiopathy with Dementia) CAA-S (Cerebral Amyloid Angiopathy with Sporadic Cerebral Hemorrhage) Capillary amyloid angiopathy Leukoencephalopathy with cerebral amyloid angiopathy These terms are used interchangeably to refer to the same condition, highlighting different aspects or associations of Cerebral Amyloid Angiopathy. Cerebral Amyloid Angiopathy is characterized by: Deposits of amyloid protein in the walls of blood vessels in the brain Increased risk of hemorrhagic strokes Microbleeds visible on brain imaging Progressive cognitive decline Neurological symptoms such as headaches, seizures, and neurological deficits It is important to note that Cerebral Amyloid Angiopathy can exist independently or coexist with other neurodegenerative disorders, such as Alzheimer's disease. If you or someone you know is experiencing symptoms associated with Cerebral Amyloid Angiopathy, it is crucial to consult with a healthcare professional for an accurate diagnosis and appropriate management.