New blood tests may spot Parkinson’s before symptoms appear

New blood tests may spot Parkinson’s before symptoms appear

Researchers have identified a biological signature of Parkinson's disease they hope could lead to a simple blood test for the condition at least seven years before symptoms appear. Scientists have screened blood samples from people with Parkinson's and detected eight key proteins or "biomarkers" common to those with the condition. Based on these proteins in the blood, artificial intelligence could identify potential Parkinson's patients several years in advance. Parkinson's is […]

June 19, 2024 10

Health / Medical

New TB skin test could offer cheaper and easier way to detect the disease

By Yvette Naudé, University of Pretoria Detecting tuberculosis early could play a significant role in eradicating the world’s most deadly infectious disease. The World Health Organization says 1.5 million people die from this devastating disease each year. People infected with Mycobacterium tuberculosis, the TB bacteria that attack the lungs, often do not know that they have it until their symptoms become severe. Two out of every […]

March 28, 2024 37