FIT Testing in Iron Deficiency Anemia

The NPV of FIT in IDA appears lower than reported in low-risk symptomatic populations, and it is unclear if this is adequate to negate the need for colonoscopy. Prospective multicentre studies are needed to evaluate this fully.

Authors

Gaius Longcroft‐Wheaton (ORCID: https://orcid.org/0000-0001-9899-9948)

Institutions

Portsmouth Hospitals NHS Trust (GB)

Publication Details

Journal: Journal of Clinical Gastroenterology
Published: 2026-01-21
DOI: https://doi.org/10.1097/mcg.0000000000002338
Primary Topic: Clinical Laboratory Practices and Quality Control
Type: article
Field-Weighted Citation Impact: 0.00

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article

FIT Testing in Iron Deficiency Anemia

Gaius Longcroft‐Wheaton

Jan 21, 2026

Journal of Clinical Gastroenterology

Clinical Laboratory Practices and Quality Control

article

FIT Testing in Iron Deficiency Anemia

Gaius Longcroft‐Wheaton

January 21, 2026article en

Abstract

Journal of Clinical Gastroenterology

Portsmouth Hospitals NHS Trust (GB)

Openalex Percentile: Top 82%

Clinical Laboratory Practices and Quality Control

DOI Source OpenAlex

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FIT Testing in Iron Deficiency Anemia — Gaius Longcroft‐Wheaton · Journal of Clinical Gastroenterology (2026) | TGRS Research Map | TGRS