Healthy adults have a very low level, but some types of cancer can cause it to rise. Your doctor can use CEA as a “marker” to learn more about your cancer. The test can often help predict ...

This reveals several markers -- levels of different enzymes, proteins, and other substances circulating in the body -- that provide clues about your disease and the progress of your treatment.

Only seven jurisdictions are still reporting high flu activity, and for COVID, wastewater detections returned to the low ...

Such a multi-marker testing strategy could extend beyond the diagnosis of Alzheimer’s disease. Elevated levels of NfL and GFAP have been linked to a range of neurological disorders, including ...