The severity of post-traumatic stress disorder (PTSD) could be predicted with a simple blood test, according to researchers at Indiana University School of Medicine. The team examined links between blood-based biomarkers and sensations of psychological stress. The researchers previously worked on biomarkers linked to suicide and pain risk, as part of a 10-year research project. The latest research examined 250 military veterans with PTSD and found 285 specific blood biomarkers linked to the condition. “Blood is an important marker for PTSD,” said Dr. David J. Williams, Ph.D., professor in the IU Bloomington Department of Psychiatry & Behavioral Sciences. It may also mean early diagnosis of PTSD risk before symptoms develop.
The severity of post-traumatic stress disorder (PTSD) could be predicted with a simple blood test, according to researchers at Indiana University School of Medicine. The team examined links between blood-based biomarkers and sensations of psychological stress. The researchers previously worked on biomarkers linked to suicide and pain risk, as part of a 10-year research project. The latest research examined 250 military veterans with PTSD and found 285 specific blood biomarkers linked to the condition. A blood test could mean the severity can be measured and treatment personalised. It may also mean early diagnosis of PTSD risk before symptoms develop.