
George Grossberg, MD, reviews how accurate the first FDA-cleared Alzheimer blood test is and which patient factors can skew its results.

Dr Grossberg is the Henry and Amelia Nasrallah Professor in Geriatric Psychiatry at Saint Louis University School of Medicine.

George Grossberg, MD, reviews how accurate the first FDA-cleared Alzheimer blood test is and which patient factors can skew its results.

Blood-based biomarkers are helping clinicians move past vague dementia diagnoses, but an expert says the tests belong only after a full workup in patients with objective impairment.