Impact of long-term oral iron supplementation in breast-fed infants.

Objective: To weigh benefits of oral iron supplements on infant's growth against its potential hazards.

Methods: 248 exclusively breast-fed infants aged 4-6 months were consecutively enrolled and divided into treatment group given iron containing multivitamin (TG = 198) and control group (placebo, PG = 50) given the same multivitamin but without is subdivided according to clinical assessment into group A (well nourished) and group B (malnourished); both were further stratified according to basal blood iron status. Assessment was done after 6 and 12 months with concurrent collection of morbidity parameters (diarrhea and fever).