title: Enzyme immunoassay of serum erythropoietin in healthy children: reference values.
abstract: A solid phase enzyme immunoassay for erythropoietin which required only a small specimen of blood was evaluated. It permitted measurement up to 150 IU/L. Recovery was between 86.2% and 110.0% and between-batch precision between 4.7% and 5.7%. We determined the levels of erythropoietin in infants aged 10 months (geometric mean 11.2 IU/L; 95% range 3.6-34.9) and in children aged 2 years (geometric mean 10.5 IU/L; 95% range 4.3-25.8). Both were significantly higher than the values found in children aged 4 years (geometric mean 7.2 IU/L; 95% range 2.4-21.8). There were no differences between the values in children at 4 years, those aged 4-15 years and adults.
authors.affiliation: Laboratoire de Biochimie, Hôpital Trousseau, Paris, France.
authors.forename: M
authors.initials: M
authors.lastname: Pressac
authors.forename: G
authors.initials: G
authors.lastname: Morgant
authors.forename: M A
authors.initials: MA
authors.lastname: Farnier
authors.forename: P
authors.initials: P
authors.lastname: Aymard
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004921:Erythropoietin / Q000097:blood*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D007223:Infant; D008297:Male; D012016:Reference Values; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
chemical_list: D004921:Erythropoietin