Discovery paves way for blood test to predict Alzheimers

A simple blood test to predict Alzheimer's disease up to 10 years before symptoms appear could be developed after researchers found high levels of a protein can be an early sign of the condition.

Source:
http://www.telegraph.co.uk/health/healthnews/7872174/Discovery-paves-way-for-blood-test-to-predict-Alzheimers-disease.html