The association between first trimester iron deficiency without anemia and the development of iron-deficiency anemia prior to childbirth

The authors aimed to investigate the relationship between first trimester iron deficiency without anemia (IDWA) and the subsequent development of iron-deficiency anemia (IDA) before childbirth. Their findings indicate that individuals with IDWA are nearly twice as likely to develop IDA compared to those who are iron-replete and non-anemic, highlighting the importance of early identification and treatment of IDWA to prevent adverse maternal outcomes.