Iron deficiency anemia in women: a practical guide to detection, diagnosis, and treatment.

Introduction: Iron deficiency anemia (IDA) remains a widely underdiagnosed and unappreciated women's health issue, affecting women of all ages. Despite the fact that IDA is easily diagnosed and treated, it continues to be a major public health issue. The World Health Organization estimates that 30% of nonpregnant and more than 42% of pregnant women have anemia.