What the immune system leaves behind
Researchers identify an immune defect that may help explain how Crohn’s disease gets started.
A U of T-led team identified a defect in an immune pathway that may set Crohn’s disease in motion. The finding points to a biological sequence that begins before symptoms become visible.
It is an early research story, not a treatment announcement. Its value is diagnostic: better understanding of the mechanism can shape the next question about prevention and care.
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