title: [Concentration of lead in the blood of children with hyperkinesis].
abstract: The concentration of lead in bloods of 25 hyperkinetic children was compared to that found in a corresponding number of healthy children of the same age group. It was found that 3 hyperkinetic children showed levels above 40 mug/100 ml. The findings are discussed and the importance of substances containing this element bears on the child's environment are pointed out. Besides, stress is placed on the consequence that a high concentration of lead in the blood may show on mental development and it is suggested that through studies be carried out in every child with the habit of pica added to hyperkinesia.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006948:Hyperkinesis / Q000097:blood* / Q000209:etiology; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000097:blood / Q000150:complications; D008297:Male
chemical_list: D007854:Lead
vernacular_title: Concentración de plomo en la sangre en niños con hipercinecia