The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.
British Society of Gastroenterology guidelines for the management of iron deficiency anaemia in adults
Open accessAbstract
Iron deficiency anaemia (IDA) is a major cause of morbidity and burden of disease worldwide. It can generally be diagnosed by blood testing and remedied by iron replacement therapy (IRT) using the oral or intravenous route. The many causes of iron deficiency include poor dietary intake and malabsorption of dietary iron, as well as a number of significant gastrointestinal (GI) pathologies. Because blood is iron-rich it can result from chronic blood loss, and this is a common mechanism underlying the development of IDA—for example, as a consequence of menstrual or GI blood loss. Approximately a third of men and postmenopausal women presenting with IDA have an underlying pathological abnormality, most commonly in the GI tract. Therefore optimal management of IDA requires IRT in combination with appropriate investigation to establish the underlying cause. Unexplained IDA in all at-risk individuals is an accepted indication for fast-track secondary care referral in the UK because GI malignancies can present in this way, often in the absence of specific symptoms. Bidirectional GI endoscopy is the standard diagnostic approach to examination of the upper and lower GI tract, though radiological scanning is an alternative in some situations for assessing the large bowel. In recurrent or refractory IDA, wireless capsule endoscopy plays an important role in assessment of the small bowel. IDA may present in primary care or across a range of specialties in secondary care, and because of this and the insidious nature of the condition it has not always been optimally managed despite the considerable burden of disease— with investigation sometimes being inappropriate, incorrectly timed or incomplete, and the role of IRT for symptom relief neglected. It is therefore important that contemporary guidelines for the management of IDA are available to all clinicians. This document is a revision of previous British Society of Gastroenterology guidelines, updated in the light of subsequent evidence and developments.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
GRADE: an emerging consensus on rating quality of evidence and strength of recommendations
Guyatt, G. H., Oxman, A. D., Vist, G. E., Kunz, R., Falck-Ytter, Y., Alonso-Coello, P., & Schünemann, H. J. (2008) · BMJ · doi:10.1136/bmj.39489.470347.ad · Cited by 23,305
AGREE II: advancing guideline development, reporting and evaluation in health care
Brouwers, M. C., Kho, M. E., Browman, G. P., Burgers, J. S., Cluzeau, F., Feder, G., Fervers, B., Graham, I. D., Grimshaw, J., Hanna, S. E., et al. (2010) · Canadian Medical Association Journal · doi:10.1503/cmaj.090449 · Cited by 3,790
Worldwide prevalence of anaemia, WHO Vitamin and Mineral Nutrition Information System, 1993–2005
McLean, E., Cogswell, M., Egli, I., Wojdyla, D., & de Benoist, B. (2009) · Public Health Nutrition · doi:10.1017/s1368980008002401 · Cited by 2,734
Lamb, C. A., Kennedy, N. A., Raine, T., Hendy, P. A., Smith, P. J., Limdi, J. K., Hayee, B., Lomer, M. C. E., Parkes, G. C., Selinger, C., et al. (2019) · Gut · doi:10.1136/gutjnl-2019-318484 · Cited by 2,346
Tolkien, Z., Stecher, L., Mander, A. P., Pereira, D. I. A., & Powell, J. J. (2015) · PLOS ONE · doi:10.1371/journal.pone.0117383 · Cited by 833
Cappellini, M. D., Comin‐Colet, J., de Francisco, A., Dignass, A., Doehner, W., Lam, C. S., Macdougall, I. C., Rogler, G., Camaschella, C., Kadir, R., et al. (2017) · American Journal of Hematology · doi:10.1002/ajh.24820 · Cited by 502
Stoffel, N. U., Cercamondi, C. I., Brittenham, G., Zeder, C., Geurts-Moespot, A. J., Swinkels, D. W., Moretti, D., & Zimmermann, M. B. (2017) · The Lancet Haematology · doi:10.1016/s2352-3026(17)30182-5 · Cited by 435
Tolerability of different oral iron supplements: a systematic review
Cancelo-Hidalgo, M. J., Castelo-Branco, C., Palacios, S., Haya-Palazuelos, J., Ciria-Recasens, M., Manasanch, J., & Pérez-Edo, L. (2013) · Current Medical Research and Opinion · doi:10.1185/03007995.2012.761599 · Cited by 320
Stoffel, N. U., Zeder, C., Brittenham, G. M., Moretti, D., & Zimmermann, M. B. (2020) · Haematologica · doi:10.3324/haematol.2019.220830 · Cited by 241
Favrat, B., Balck, K., Breymann, C., Hedenus, M., Keller, T., Mezzacasa, A., & Gasche, C. (2014) · PLoS ONE · doi:10.1371/journal.pone.0094217 · Cited by 130
Houston, B. L., Hurrie, D., Graham, J., Perija, B., Rimmer, E., Rabbani, R., Bernstein, C. N., Turgeon, A. F., Fergusson, D. A., Houston, D. S., et al. (2018) · BMJ Open · doi:10.1136/bmjopen-2017-019240 · Cited by 126
McDonagh, T., Damy, T., Doehner, W., Lam, C. S. P., Sindone, A., van der Meer, P., Cohen-Solal, A., Kindermann, I., Manito, N., Pfister, O., et al. (2018) · European Journal of Heart Failure · doi:10.1002/ejhf.1305 · Cited by 121
Bonovas, S., Fiorino, G., Allocca, M., Lytras, T., Tsantes, A., Peyrin-Biroulet, L., & Danese, S. (2016) · Medicine · doi:10.1097/md.0000000000002308 · Cited by 113
Cited by
Kolarš, B., Mijatović Jovin, V., Živanović, N., Minaković, I., Gvozdenović, N., Dickov Kokeza, I., & Lesjak, M. (2025) · Pharmaceuticals · doi:10.3390/ph18081104 · Cited by 71
Ahmad, S., Bader Ul Ain, H., Tufail, T., Nasir, M., Qamar, A., & Mushtaq, Z. (2022) · Pakistan BioMedical Journal · doi:10.54393/pbmj.v5i3.336 · Cited by 1
Role of Metal Availability in Modulating Antibiotic Efficacy
Velez, A. (2025) · The University of North Carolina at Chapel Hill University Libraries · doi:10.17615/qh5n-2n35
Metadata
- Authors
- Snook, J., Bhala, N., Beales, I. L. P., Cannings, D., Kightley, C., Logan, R. P., Pritchard, D. M., Sidhu, R., Surgenor, S., Thomas, W., Verma, A. M., & Goddard, A. F.
- Venue
- Gut
- Publisher
- BMJ
- Published
- 2021-09-08
- Volume
- 70
- Issue
- 11
- Pages
- 2030-2051
- ISSN
- 0017-5749 (ISSN-L)
- 1468-3288
- OpenAlex
- W3198574699
- Cited by
- 303
- References
- 13
- FWCI
- 33.95
- Type
- journal article
- Language
- en
- Open access
- hybrid
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.