железодефицитные состояния, железодефицитная анемия, латентный дефицит железа, дети, беременные женщины, распространенность, iron deficiency related conditions, iron deficiency anemia, latent iron deficiency, children, pregnant women, prevalence, Medicine

Iron deficiency (ID) is a common disorder worldwide, hence physicians of virtually all specialities must know about the disease. Knowledge of iron deficiency anemia (IDA) and latent iron deficiency (LID) is especially relevant for practicing pediatrician. The article tell about the national and foreign research on the prevalence of IDA and LID. The most significant factors contributing to the prevalence of ID among different population groups are discussed: sex, age, ecological, physiological, social and economic factors.