Does multiple myeloma mimic Alzheimer's?

1 answer | Last updated: Nov 03, 2016
A fellow caregiver asked...

Do the effects of multiple myeloma mimic Alzheimer's symptoms?


Expert Answers

Jennifer Serafin, N.P. is a registered nurse and geriatric nurse practitioner at the Jewish Homes for the Aged in San Francisco.

Multiple myeloma (MM) is cancer of the plasma cells, which has numerous effects on the body. It can cause changes in mental status, but this usually not a permanent thing. So, MM patients can be bad one day, then be completely normal a couple of days later.
The difference with Alzheimer's disease is that it causes gradual decline in memory that does not improve.

Keep in mind that sometimes the treatments for MM can cause memory problems. People with MM are prone to infections, which can also cause memory problems. Lastly, anemia, which is a common finding with people that have MM, can make memory worse.

Because multiple myeloma is a disease that occurs in older adults, this means that Alzheimer's disease can technically occur along with it. Therefore, what I would recommend is that if you are concerned about your loved one's memory, then during the next office visit tell their health care professional about your concerns. They can do a check of their memory and see if there is anything to be concerned about.