Olav Klingenberg

Associate Professor - Department of Medical Biochemistry
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Visiting address Sognsvannsveien 20 Rikshospitalet 0372 OSLO
Postal address Postboks 4950 Nydalen 0424 OSLO

Publications

  • Holm, Are Martin; Andreassen, Siw Lillevik; Christensen, Vivi Lycke; Kongerud, Johny; Almås, Øystein; Auråen, Henrik; Henriksen, Anne Hildur; Aaberge, Ingeborg Aase S.; Klingenberg, Olav & Rustøen, Tone (2020). Hypogammaglobulinemia and risk of exacerbation and mortality in patients with COPD. The International Journal of Chronic Obstructive Pulmonary Disease.  ISSN 1176-9106.  15, s 799- 807 . doi: 10.2147/COPD.S236656
  • Grimholt, Runa Marie; Fjeld, Bente; Selsås, Hilde; Schwettmann, Lutz & Klingenberg, Olav (2019). Hb Aalesund (HBA2: c.400_406delAGCACCG), an Unstable α-Globin Variant Found in a Norwegian Patient Causing Moderate Hemolytic Anemia and Falsely High Hb A1c Using Ion Exchange High Performance Liquid Chromatography.. Hemoglobin.  ISSN 0363-0269.  43(2), s 122- 125 . doi: 10.1080/03630269.2019.1614048 Full text in Research Archive.
  • Grimholt, Runa Marie; Harteveld, Cornelis; Arkesteijn, Sandra G J; Fjeld, Bente & Klingenberg, Olav (2018). Characterization of Two Deep Intronic Variants on the β-Globin Gene with Inconsistent Interpretations of Clinical Significance. Hemoglobin.  ISSN 0363-0269.  42(2), s 126- 128 . doi: 10.1080/03630269.2018.1473255 Full text in Research Archive.
  • Grimholt, Runa Marie; Vestli, Anne; Urdal, Petter; Bechensteen, Anne Grete; Fjeld, Bente; Dalhus, Bjørn & Klingenberg, Olav (2018). Hb Oslo [β42(CD1)Phe→Ile; HBB: c.127T>A]: A novel unstable hemoglobin variant found in a Norwegian patient. Hemoglobin.  ISSN 0363-0269.  42(2), s 78- 83 . doi: 10.1080/03630269.2018.1468773 Full text in Research Archive.
  • Klingenberg, Olav; Furuset, Torill; Hestbråten, Camilla Røising; Hallberg, Marit Hansen; Steiro, Astrid; Orset, Iren Røstbakken & Berg, Jens Petter (2017). HbA1c analysis by capillary electrophoresis?comparison with chromatography and an immunological method. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  77(6), s 458- 464 . doi: 10.1080/00365513.2017.1338747 Full text in Research Archive.
  • Sagedal, Solbjørg; Sandvik, Leiv; Klingenberg, Olav & Sandset, Per Morten (2017). β-Thromboglobulin may not reflect platelet activation during haemodialysis with the HeprAN membrane. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  77(8), s 679- 684 . doi: 10.1080/00365513.2017.1397288
  • Berntsen, Natalie Lie; Klingenberg, Olav; Juran, Brian D.; Benito De Valle, Maria; Lindkvist, Björn; Lazaridis, Konstantinos N.; Boberg, Kirsten Muri; Karlsen, Tom Hemming & Hov, Johannes Espolin Roksund (2015). Association between HLA haplotypes and increased serum levels of IgG4 in patients with primary sclerosing cholangitis. Gastroenterology.  ISSN 0016-5085.  148(5), s 924- 927.e2 . doi: 10.1053/j.gastro.2015.01.041
  • Sudmann, Åshild Amelie; Piehler, Armin; Klingenberg, Olav & Urdal, Petter (2015). Six-day stability of erythrocyte and reticulocyte parameters in-vitro: A comparison of blood samples from healthy, iron-deficient, and thalassemic individuals. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  75(3), s 247- 253 . doi: 10.3109/00365513.2014.1000370
  • Grimholt, Runa Marie; Urdal, Petter; Klingenberg, Olav & Piehler, Armin (2014). Rapid and reliable detection of alpha-globin copy number variations by quantitative real-time PCR. BMC hematology..  ISSN 2052-1839. . doi: 10.1186/2052-1839-14-4
  • Urdal, Petter; Amundsen, Erik Koldberg; Toska, Karin & Klingenberg, Olav (2014). Automated alarm to detect antigen excess in serum free immunoglobulin light chain kappa and lambda assays. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  74(7), s 575- 581 . doi: 10.3109/00365513.2014.915426
  • Bachmann-Harildstad, Gregor; Stenklev, Niels Chr.; Myrvoll, Elin Alise; Jablonski, Greg & Klingenberg, Olav (2011). Beta-Trace Protein as a Diagnostic Marker for Perilymphatic Fluid Fistula: A Prospective Controlled Pilot Study to Test a Sample Collection Technique. Otology and Neurotology.  ISSN 1531-7129.  32(1), s 7- 10 . doi: 10.1097/MAO.0b013e3181fc74d0
  • Henriksson, Carola Elisabeth; Hellum, Marit Synnøve; Haug, Kari Bente Foss; Aass, Hans Christian; Joø, Gun Brit; Øvstebø, Reidun; Trøseid, Anne-Marie Siebke; Klingenberg, Olav & Kierulf, Peter (2011). Anticoagulant effects of an antidiabetic drug on monocytes in vitro. Thrombosis Research.  ISSN 0049-3848.  128(5), s E100- E106 . doi: 10.1016/j.thromres.2011.07.007
  • Sagedal, Solbjørg; Witczak, Bartlomiej J; Osnes, Kåre; Hartmann, Anders; Os, Ingrid; Eikvar, Lars Kristian; Klingenberg, Olav & Brosstad, Frank Roger (2011). A Heparin-Coated Dialysis Filter (AN69 ST) Does Not Reduce Clotting during Hemodialysis when Compared to a Conventional Polysulfone Filter (F x 8). Blood Purification.  ISSN 0253-5068.  32(3), s 151- 155 . doi: 10.1159/000325227
  • Jensen, Torstein; Kierulf, Peter; Sandset, Per Morten; Klingenberg, Olav; Joø, Gun Brit; Godal, Hans Chr & Skjønsberg, Ole Henning (2007). Fibrinogen and fibrin induce synthesis of proinflammatory cytokines from peripheral blood mononuclear cells. Thrombosis and Haemostasis.  ISSN 0340-6245.  97(5), s 822- 829 . doi: 10.1160/TH07-01-0039 Show summary

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  • Fjeld, Bente; Sudmann-Day, Åshild Amelie; Grimholt, Runa Marie & Klingenberg, Olav (2019). Kan pasienten ha talassemi eller en hemoglobinvariant?. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  139(17) . doi: 10.4045/tidsskr.19.0121
  • Grimholt, Runa Marie; Fjeld, Bente; Klingenberg, Olav & Piehler, Armin P (2017). Alfa-thalassemi på avveie – sjeldne former for alfa-thalassemi funnet hos norske pasienter. Show summary
  • Grimholt, Runa Marie; Fjeld, Bente; Piehler, Armin & Klingenberg, Olav (2017). Chasing the Northern Light - (--)NOR and (αα) Aurora Borealis; two novel deletions causing alpha-thalassemia found in Norwegian patients.. Show summary
  • Klingenberg, Olav (2017). Hemoglobin amino acids by the numbers. Scandinavian Journal of Clinical and Laboratory Investigation.  ISSN 0036-5513.  77(1), s 1- 1 . doi: 10.1080/00365513.2017.1267428
  • Grimholt, Runa Marie; Sudmann, Åshild Amelie; Piehler, Armin; Urdal, Petter & Klingenberg, Olav (2014). Hb Ullevaal [β78(EF2)Leu→Val; HBB: c.235C>G], a New Hemoglobin Variant Interfering with Hb A1c Measurement Using a Cation Exchange High Performance Liquid Chromatography Method. Hemoglobin.  ISSN 0363-0269.  38(2), s 130- 132 . doi: 10.3109/03630269.2013.858640
  • Hausken, Jon; Klingenberg, Olav; Mørkrid, Lars; Rollag, Halvor; Foss, Aksel & Midtvedt, Karsten (2012). Elevated Troponin I and NT-proBNP at the Time of Transplantation May Predict a Major Adverse Cardiac Event in the Early Postoperative Period After Renal Transplantation. Transplantation.  ISSN 0041-1337.  94(2), s E15- E16 . doi: 10.1097/TP.0b013e31825b7633

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Published Aug. 13, 2014 10:53 AM - Last modified Dec. 3, 2014 10:21 AM

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