July 28, 2003 — Loss of conciousness does not seem to be helpful in determining the severity of concussion, according to two presentations at the 29th annual meeting of the American Orthopaedic ...

Blood tests might be able to tell the severity of a concussion Key blood markers tracked with teens' concussion symptoms There were significant differences between male and female patients MONDAY, Nov ...

Blood tests might be able to tell how badly a concussion has rung a person's bell, a new study says. Certain brain-related biomarkers in the blood are associated with how bad a teenager's symptoms ...

A little spit may help predict whether a child's concussion symptoms will subside in days or persist for weeks. A test that measures fragments of genetic material in saliva was nearly 90 percent ...