title: [Errors, resulting from storage, in the determination of 11 parameters in heparinized whole blood and plasma (author's transl)].
abstract: Eleven parameters in heparinzed whole blood and plasma samples were investigated for storage-dependent changes. Samples were stored at +25 degrees C, and analyses were performed with the SMA 12/60 at 0, 24, 48, 72 and 96 hours after sampling. In whole blood, the following parameters increased significantly during storage: potassium calcium, phosphate, total protein. The following decreased: chloride, CO2, uric acid and bilirubin. In plasma samples, analogous effects were observed for: calcium, CO2, total protein, uric acid and bilirubin.
mesh_terms: D001663:Bilirubin / Q000097:blood; D001774:Blood Chemical Analysis / Q000379:methods*; D001798:Blood Proteins / Q000032:analysis; D001800:Blood Specimen Collection; D002118:Calcium / Q000097:blood; D002245:Carbon Dioxide / Q000097:blood; D002712:Chlorides / Q000097:blood; D002784:Cholesterol / Q000097:blood; D005069:Evaluation Studies as Topic; D006493:Heparin / Q000097:blood*; D006801:Humans; D010710:Phosphates / Q000097:blood; D010949:Plasma / Q000032:analysis; D011188:Potassium / Q000097:blood; D012964:Sodium / Q000097:blood; D013997:Time Factors; D014527:Uric Acid / Q000097:blood
chemical_list: D001798:Blood Proteins; D002712:Chlorides; D010710:Phosphates; D002245:Carbon Dioxide; D014527:Uric Acid; D006493:Heparin; D002784:Cholesterol; D012964:Sodium; D001663:Bilirubin; D011188:Potassium; D002118:Calcium
vernacular_title: Lagerungsbedingte Fehler bei der Bestimmung von 11 Parametern in heparinisiertem Vollblut und plasma