International researchers have uncovered potentially diagnostic gut microbiome signatures and metabolic pathways associated specifically with ulcerative colitis (UC) and Crohn’s disease (CD).
Targeted droplet digital polymerase chain reaction (ddPCR)‒based quantification of bacterial species led to convenient inflammatory bowel disease (IBD) diagnostic assays that “are sufficiently robust, sensitive and cost-effective for clinical application,” the investigators wrote in a recent study published in Nature Medicine.
“Although traditional modalities used for diagnosis of IBD, including colonoscopy and cross-sectional imaging, are well established, the inconvenience of bowel preparation and radiation represents relevant concerns,” senior author Siew C. Ng, MBBS, PhD, a professor in the Department of Medicine…