HealthCanal.com | New blood test diagnoses Alzheimer's disease two decades before symptoms ... 9news.com.au While the test would not work on younger people, Maree McCabe from Alzheimer's Australia told 9NEWS the hope was for the test to eventually be developed to work other types of dementia, such as younger onset dementia, which affects 30 to 50 year olds. Blood Vessel Damage Plays Key Role in Alzheimer's-related Dementia Blood Test Detects Alzheimer's Disease Before Symptoms Appear Blood test might diagnose Alzheimer's much earlier |