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Revista de Saúde Pública

Print version ISSN 0034-8910On-line version ISSN 1518-8787

Abstract

PAIVA, Adriana de A; RONDO, Patrícia H C; SILVA, Silmara S de B  and  LATORRE, Maria do R D O. Comparison between the HemoCue® and an automated counter for measuring hemoglobin. Rev. Saúde Pública [online]. 2004, vol.38, n.4, pp.585-587. ISSN 0034-8910.  http://dx.doi.org/10.1590/S0034-89102004000400017.

To determine the precision and agreement of the hemoglobin (Hb) measurements in capillary and venous blood samples by the HemoCue® and an automated counter. Hb was determined by both equipaments in blood samples of 29 pregnant women. The HemoCue® showed low repeatability of Hb measurements in duplicate in capillary (CR=0.53 g/dL, CV=13.6%) and venous blood (CR=0.53 g/dL, CV=13.6%). Hb measurements in capillary blood were higher than those in venous blood (12.4 and 11.7 g/dL, respectively; p<0.05). There was high agreement between Hb in capillary blood by the HemoCue® and in venous blood by the counter (ricc=0.86; p<0.01), and also between the diagnosis of anemia by both equipments (k=0.81; p<0.01). The HemoCue® seems to be more appropriate for capillary blood and require training of the measurers.

Keywords : Anemia [diagnosis]; Anemia [prevention & control]; Hemoglobin [analysis]; Hemocue; Pregnancy.

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