Conclusions
Women at the highest risk of ID and anemia were of South Asian, Middle Eastern, and Sub-Saharan African origin. The prevalence of ID differed considerably depending on the iron indicator used.
Serum ferritin, soluble transferrin receptor, and total body iron for the detection of iron defeciency in early pregnancy: a multiethnic population-based study with low use of iron supplements
Marthe-Lise Næss-Andresen, Åse Ruth Eggemoen, Jens Petter Berg, Ragnhild Sørum Falk og Anne Karen Jenum.