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Measured versus calculated latent iron binding capacity in plasma of newborns
E G Lentjes1, J H Lindeman, W van de Bent
1Department of Clinical Chemistry 1-E2-P, University Hospital Leiden, The Netherlands.
Insights
Understanding infant iron status is crucial, as both deficiency and overload impact disease development. This study measured plasma latent iron-binding capacity (LIBC) in newborns and adults using an automated method.
Area of Science:
- Neonatal Medicine
- Clinical Chemistry
- Hematology
Background:
- Iron metabolism is critical in newborns and infants.
- Both iron deficiency and overload can contribute to infant diseases.
- Accurate assessment of iron status is essential for pediatric health.
Purpose of the Study:
- To evaluate plasma latent iron-binding capacity (LIBC) in term and preterm infants.
- To compare LIBC measurements in infants and adults.
- To assess the utility of an automated method for LIBC determination.
Main Methods:
- An automated method was employed to determine plasma LIBC.
- LIBC was measured in 20 full-term infants, 20 preterm infants, and 20 adults.
- LIBC was also calculated based on transferrin and iron concentrations.
Main Results:
- Plasma LIBC was measured in neonatal and adult populations.
- An automated method provided LIBC values.
- Calculated LIBC from transferrin and iron concentrations was also performed.
Conclusions:
- Automated LIBC measurement is feasible in infants and adults.
- Understanding iron status in newborns is vital for preventing disease.
- Further research can explore the clinical implications of LIBC in infant health.
Abstract:
Iron overload as well as iron deficiency may play a role in the pathogenesis of diseases in the newborn and infant and therefore knowledge of the iron status is essential. Using an automated method for the determination of plasma latent iron-binding capacity (LIBC) we measured the LIBC in 20 full term and 20 preterm babies and 20 adults. LIBC was also calculated from transferrin and iron concentration.