Most treatments for Parkinson’s disease (PD) only slow disease progression. Early intervention for the neurological disease that worsens over time is therefore critical to optimize care, but that requires early diagnosis. Current tests, like clinical rating scales and neural imaging, can be subjective and costly. Now, researchers in Analytical Chemistry report the initial development of a system that inexpensively screens for PD from the odors in a person’s earwax.
Ear wax as a possible screening medium for Parkinson’s disease
