![]() The test requires a small blood sample drawn from the arm, from which plasma is extracted with a centrifuge and applied to the test's cartridge. "You can't treat what you don't know and now physicians will be equipped with critical, objective information that will help them provide the best care possible, allowing patients to take steps to recover, prevent reinjury and get back to doing the things they care about most." "Healthcare providers have been waiting for a blood test for the brain and now we have one," said Beth McQuiston, M.D., medical director for Abbott's diagnostics business. For those who test positive, this test result complements CT scans to help clinicians evaluate whether someone has a TBI. A negative result on this test can be used to rule out the need for a head CT scan, a common tool used to diagnose concussion. This test measures specific proteins present in the blood after a TBI. TBIs, including concussions, are an alteration in brain function caused by an external force. Tests results are available within 15 minutes after plasma is placed in the test cartridge. A negative test using the handheld device could rule out the requirement of getting a CT scan to test for a TBI, a positive result would mean they should get a CT scan to confirm if it is a TBI and how severe it is so that they can get the clinical care they need.The test will run on Abbott's handheld i-STAT Alinity platform. Now the Abbott handheld device is set to change that, allowing for rapid testing after a suspected concussion that could deliver the results within 15 minutes. A test like this could encourage more people to get tested after a head trauma, which is important because not receiving a diagnosis can be dangerous and may prevent people from taking the necessary steps to recover safely." Abbott's i-STAT™ Alinity™ handheld blood analyzer tests blood samples for two important biomarkers associated with TBI. "And beyond those who go to the hospital for a suspected TBI, many more never do. ![]() "Evaluating brain injuries is complex – and research shows that we only catch about half of those who show up to the hospital with a suspected TBI," said Geoffrey Manley, MD, PhD, vice chair of neurological surgery at the University of California, San Francisco in the statement released by Abbott. ![]() New Source Of CBD Found In Wild Brazilian Weed (No, Not That Kind) The diagnosis of a TBI currently requires a person to go to hospital for a CT scan after they experience symptoms of a concussion, and then receive the scan to rule on whether they have a TBI. Patients usually end up going to hospital a fair period of time after experiencing the injury, as there is no current immediate evaluation test available. However, quickly evaluating if someone has experienced a TBI has been challenging. TBIs are very common in contact sports such as American football, rugby, and soccer, where players hit the ball with their heads, as well as other physical contact sport like wrestling or mixed martial arts. ![]() "Healthcare providers have been waiting for a blood test for the brain and now we have one," Beth McQuiston, M.D., medical director for Abbott's diagnostics business said in a press release.
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