hi ... i am new to this forum ... and i have questions about becoming dx with alzheimer's ... both of my parents ... grandparents 3 of them ... and know of one of my great grandparents ...have alzheimer and i know its a genetic disease ...i know i have memory issues ... things i know i should know but just can't remember ... my husband is always telling me "i have heard this before" ... when i am telling things ... i repeat myself alot ... i am just alittle concerned but dont know what to do as my gp says i am too young at 46 to have this ... is there any test that can be done??? would love any help you can give me