The prevalence of amelogenesis imperfecta in non-human animals has not been explored, however its presence has been noted.This condition is neither caused by nor the equivalent of dental fluorosis. A manifestation of amelogenesis imperfecta known as "snow capping" is confined to the outer prismless enamel layer. It may superficially resemble dental fluorosis, and indeed "snow capping" may be used as a descriptive term in some incidents of dental fluorosis. References
Further reading


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Sometimes transfusions are considered for people who have chronic iron deficiency or who will soon go to surgery, but even if such people have low hemoglobin, they should be given oral treatment or intravenous iron. Intravenous iron therapy for non-anaemic, iron-deficient adultsCurrent evidence is limited to base any recommendations that intravenous iron therapy is beneficial for treating non-anaemic, iron-deficient adults. Further research in this area is needed as current body of evidence is very low quality. Cancer research
The presence of Helicobacter pylori in the stomach can cause inflammation and can lower the threshold for the development of gastric cancer. In the setting of iron deficiency, H. pylori causes more severe inflammation and the development of premalignant lesions. This inflammatory effect appears to be mediated, in part, through altered bile acid production including an increase in deoxycholic acid, a secondary bile acid implicated in colon cancer and other gastrointestinal cancers. See also
Bahima disease
CO2 fertilization effect

Notes
References
Further reading
. Zeglam A, Abugrara A, Kabuka M. Autosomal-recessive iron deficiency anemia, dystonia and hypermanganesemia caused by new variant mutation of the manganese transporter gene SLC39A14. Acta Neurol Belg. 2019 Sep;119(3):379-384. doi: 10.1007/s13760-018-1024-7. Epub 2018 Sep 19. PMID 30232769. External links

"Recommendations to Prevent and Control Iron Deficiency in the United States". U.S. Centers for Disease Control and Prevention. "Advice for Improving your Iron Intake" (PDF). University of South Hampton, NHS Foundation Trust. Archived from the original (PDF) on 29 November 2015.