blood-brain barrier

New York, April 3: The idea of a blood test detecting intensity of head injury and function of the blood-brain barrier (BBB) may soon become a reality as a study by University of Rochester Medical Center researchers shows promising results.

According to the research, whose findings appear in the April edition of 'Journal of Emergency Nursing', the screening called S-100B blood test can be a safe alternative to a computed tomographydefine (CTdefine) scan.

CTdefine scan expose patients to radiations which can otherwise be avoided by a simple blood test