Vector is Children's Hospital Boston's blog about research and innovation in pediatric and adult medicine. We report and comment on medical innovations and advances – from bench to bedside – touching on scientific, business and policy issues. Our ranks include science writers, physicians, lab researchers, market analysts and others inside and outside the hospital.
By Tom Ulrich
One of the immune system's basic jobs is to tell "self" from "non-self." Our cells carry markers that the immune system uses to recognize them as being part of us. Cells that don't carry those markers – like bacteria and other pathogens – therefore don't belong.
from MassDevice - FDA and Medical device business news and jobs for the medical device industry http://ift.tt/1ATG2qW
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