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Genes Predict Bowel Disease Severity

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  • March 12, 2026

  • 2 min

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A study of over 8,000 patients in Denmark has found that individuals with a higher genetic risk of inflammatory bowel disease (IBD), including Crohn's disease and ulcerative colitis, are likely to experience more severe forms of the condition. By analyzing genetic data, researchers established that elevated polygenic scores correlate with higher inflammatory markers and increased necessity for hospitalization and intensive treatments. The study suggests that genetic testing could assist physicians in predicting disease progression, enabling tailored monitoring and treatment strategies for at-risk patients.

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