Researchers compared two commercially available blood tests based on the biomarker p-tau217 for diagnosing Alzheimer’s disease in 294 patients. Both tests demonstrated robust diagnostic capabilities, strongly correlating with established Alzheimer’s biomarkers from PET scans.
Oral and Emergency Contraceptive Use Fell in States With Abortion Bans
States with abortion restrictions triggered by the Dobbs decision saw a decline in prescriptions of oral contraceptives — particularly emergency contraceptives — a cohort study