U.S. FDA clears Abbott's blood test for concussions
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[March 08, 2023]
(Reuters) -The U.S. Food and Drug Administration has cleared
Abbott Laboratories' blood test that would help doctors assess traumatic
brain injury (TBI), commonly known as concussions, the company said on
Tuesday.
The clearance marks the first commercially available laboratory blood
test for TBI, according to the company, helping the doctors to rule out
need for a CT scan in patients with mild TBI.
TBIs are caused by blow or whiplash to the head and can pose risk of
short- and long-term effects that can include impairment of memory and
movement.
Abbott already has a plasma test for TBI and was cleared by the FDA in
2021.
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Abbott Laboratories logo is displayed on
a screen at the New York Stock Exchange (NYSE) in New York City,
U.S., October 18, 2021. REUTERS/Brendan McDermid
The new test measures two indicators
in the blood that, in elevated concentrations, are tightly
correlated to brain injury, the company said.
(Reporting by Raghav Mahobe in Bengaluru; Editing by Shailesh Kuber)
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