Mild cognitive impairment due to Alzheimer's disease

People with mild cognitive impairment have mild changes in their memory and thinking ability. The short term for mild cognitive impairment is MCI. These mild changes aren't enough to affect work or relationships. People with MCI may have memory lapses when it comes to information that is usually easily remembered. This may include conversations, recent events or appointments.

People with MCI also may have trouble judging the amount of time needed for a task. They may have trouble figuring out the number or order of steps needed to complete a task. The ability to make good decisions also may become harder.

Not everyone with mild cognitive impairment has Alzheimer's disease. MCI often is diagnosed based on a healthcare professional's review of symptoms. The same biomarkers used to identify preclinical Alzheimer's disease can help your healthcare professional determine whether MCI is due to Alzheimer's disease or something else.