Premorbid intelligence quotient (IQ) refers to one’s intellectual ability level previous to the onset of disorders like mild cognitive impairment (MCI) and Alzheimer’s disease (AD) and it is important to estimate disease severity.

What does premorbid mean in medical terms?

Medical Definition of premorbid : occurring or existing before the occurrence of physical disease or emotional illness The survivability of any burn is dependent on many factors, including, but not limited to, age, premorbid status, and extent and depth of burn.— Frederic S.

What is premorbid ability?

an individual’s cognitive functioning prior to a neurological trauma or disease, as estimated to determine the degree of loss or impairment caused by the damage. Also called baseline functioning; premorbid abilities. …