[Serum levels of Zn in children with different degress of nutritional deficiency].

The importance of Zinc (Zn) as a necessary oligoclement for human nutrition begins in the first three decades of life. At the moment, the role that Zn plays in the infantile nutrition is very well-known, acquiring a special connotation in children with proteic-energetics malnutrition (PEM). In this study the daily ingestion and the serum measuremets of Zn were determined in 64 undernourished children (light, mild and severe) and in 25 eutrophic children with ages between 1 to 5 years, belonging to families of the strata IV and V according to the Graffar scale corrected by age.