Medicine Online
Any medical inquiries? Search MOL for answers:
Home > Medical Articles > Topics beginning with O > Organic Brain Syndrome - Alzheimer's Disease > Diagnosis & Tests
Medical References
Diseases & Conditions
Women's Health
Mental Health
Men's Health
Medical Web Links
MOL Site Map
Medical Tips
Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
Read more health news

Organic Brain Syndrome - Alzheimer's Disease


Diagnosis & Tests

How is the disease diagnosed?

The diagnosis of Alzheimer's disease is based on a history of increasing memory loss and other cognitive impairments. Changes in behavior, personality, and judgment may also be clues to the disease.

Since there is no definitive test for Alzheimer's disease, it is important to rule out other conditions or diseases that may cause the symptoms. These include the following:

  • multiple strokes
  • Parkinson's disease, a degenerative nerve disorder that causes tremors and mental decline
  • normal pressure hydrocephalus, which is excessive fluid around the brain
  • a deficiency of B1\ \B2\ \B6\ \pantothenic acid\ \folic acid\ \niacin\ \biotin\ Cobalamin is the general name for vitamin B12. ',CAPTION,'Vitamin B12');" onmouseout="return nd();">vitamin B12
  • hypothyroidism, or low levels of thyroid hormone
  • alcoholism and drug abuse
  • infectious diseases that cause brain degeneration, such as Creutzfeldt-Jakob disease, viral infections, or fungal infections
  • poisoning with carbon monoxide or methyl alcohol
  • depression
  • medication side effects or drug interactions
  • brain tumors
  • The clinical diagnosis of Alzheimer's can be made with an accuracy up to 90% based on these symptoms and the results of a collection of tests.


    HomeSitemap Contact UsAdvertisingPress RoomGive Us Your FeedbackRead Our Terms & Conditions and Our DisclaimerPrivacy Statement