Serum ferritin as a measure of iron stores in the college girls.

The average daily iron consumption of the college girls was 48 per cent of the recommended dietary allowances of ICMR (1990). The Hb level was below the normal value. The values of serum iron, transferrin saturation (TS) and unsaturated iron bearing capacity (UIBC) were in the normal range but near the lower margin. The TIBC was above the normal range. The serum ferritin values showed very poor iron stores. A highly significant (p < 0.01) correlation was observed between Hb, serum iron and TS with serum ferritin. There is a superiority of ferritin over other blood parameters as it indicates the liver iron stores, hence, a better predictor of iron deficiency status.