Slide 9 of 21
Notes:
Ad is slowly progressive and may last 3 - 20 years. The rate of progression varies from person to person. The disease tends to advance according to stages of severity. It unfolds in subtle ways, not unlike normal absent mindedness, except with regularit
These changes represent the general range of symptoms of AD, however, most people who work with patients and families think of the disease in 3 phases: mild, moderate and severe.