The BRINDA collaboration includes 53 datasets from 38 unique countries. All national or subnational representative datasets or study trials include measures of 1) hemoglobin; 2) CRP and/or AGP;  and 3) at least one nutrition biomarker (iron, vitamin A, folate, B12, zinc, or vitamin D) for various population groups, including women of reproductive age (WRA), pregnant women, preschool-aged children (PSC), school-aged children, and adolescents (updated 04/12/2022).

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