research
The Immune Signal Appeared a Decade Before the Diagnosis
Antibody profiles in nearly 2,000 stored blood samples distinguished people who later developed inflammatory bowel disease.
Summary
Antibody profiles in nearly 2,000 stored blood samples distinguished people who later developed inflammatory bowel disease.
Mount Sinai researchers examined nearly 2,000 blood samples collected over about a decade from people who later developed Crohn's disease or ulcerative colitis. Antibody signatures appeared years before clinical diagnosis, offering a view of IBD's preclinical phase. The retrospective profiling does not create a screening test and cannot determine whether an individual with a marker will develop disease.
Why it matters
Antibody profiles in nearly 2,000 stored blood samples distinguished people who later developed inflammatory bowel disease.
Limits and context
- Antibody signatures appeared years before clinical diagnosis, offering a view of IBD's preclinical phase.
- The retrospective profiling does not create a screening test and cannot determine whether an individual with a marker will develop disease.
Key claims
Antibody profiles in nearly 2,000 stored blood samples distinguished people who later developed inflammatory bowel disease.
Qualification: Antibody signatures appeared years before clinical diagnosis, offering a view of IBD's preclinical phase.
Evidence: source-2026-07-23-015
Sources
- Mount Sinai via Newswise: Preclinical IBD antibody signaturesMount Sinai Health System via Newswise · secondary reporting
Corrections
No corrections have been recorded for this story.