The prevalence and clinical relevance of hyperhomocysteinemia suggesting vitamin B12 deficiency in presumed healthy infants.

Autor: Ljungblad UW; Institute of Clinical Medicine, University of Oslo, Postbox 1171 Blindern, NO-0318 Oslo, Norway; Department of Pediatrics, Vestfold Hospital Trust, Postbox 1068, NO-3103, Tønsberg, Norway. Electronic address: ulf.wike.ljungblad@siv.no., Paulsen H; Department of Rehabilitation and Physiotherapy, Vestfold Hospital Trust, Postbox 1068, NO-3103, Tønsberg, Norway. Electronic address: hepaul@siv.no., Mørkrid L; Institute of Clinical Medicine, University of Oslo, Postbox 1171 Blindern, NO-0318 Oslo, Norway; Department of Medical Biochemistry, Oslo, University Hospital, Norway. Electronic address: lamo2@ous-hf.no., Pettersen RD; Norwegian National Unit for Newborn Screening, Division of Pediatric and Adolescent Medicine, Oslo University Hospital, 0424, Oslo, Norway. Electronic address: rdpetter@ous-hf.no., Hager HB; Department of Medical Biochemistry, Vestfold Hospital Trust, Postbox 1068, NO-3103, Tønsberg, Norway. Electronic address: helle.hager@siv.no., Lindberg M; Department of Medical Biochemistry, Vestfold Hospital Trust, Postbox 1068, NO-3103, Tønsberg, Norway. Electronic address: morten.lindberg@siv.no., Astrup H; Department of Pediatrics and Adolescent Medicine, Sorlandet Hospital Trust, Postbox 416, NO-4604, Kristiansand, Norway. Electronic address: henriette.astrup@sshf.no., Eklund EA; Department of Pediatrics, Clinical Sciences, Lund, Lund University, 221 84, Lund, Sweden. Electronic address: erik.eklund@med.lu.se., Bjørke-Monsen AL; Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway. Electronic address: almo@helse-bergen.no., Rootwelt T; Institute of Clinical Medicine, University of Oslo, Postbox 1171 Blindern, NO-0318 Oslo, Norway; Department of Pediatrics, Division of Pediatric and Adolescent Medicine, Oslo University Hospital, 0424, Oslo, Norway. Electronic address: trootwel@ous-hf.no., Tangeraas T; Norwegian National Unit for Newborn Screening, Division of Pediatric and Adolescent Medicine, Oslo University Hospital, 0424, Oslo, Norway; Department of Pediatrics, Division of Pediatric and Adolescent Medicine, Oslo University Hospital, 0424, Oslo, Norway. Electronic address: ttangera@ous-hf.no.

Publikováno v: European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society [Eur J Paediatr Neurol] 2021 Nov; Vol. 35, pp. 137-146. Date of Electronic Publication: 2021 Oct 16.

Falsely markedly elevated 25-hydroxyvitamin D in patients with monoclonal gammopathies.

Autor: Hager HB; Department of Medical Biochemistry, Vestfold Hospital Trust, Tønsberg, Norway., Bolstad N; Department of Medical Biochemistry, Oslo University Hospital - Radiumhospitalet, Oslo, Norway., Warren DJ; Department of Medical Biochemistry, Oslo University Hospital - Radiumhospitalet, Oslo, Norway., Ness MV; Department of Medical Biochemistry, Vestfold Hospital Trust, Tønsberg, Norway., Seierstad B; Department of Laboratory Diagnostics, Vestre Viken Hospital Trust, Drammen, Norway., Lindberg M; Department of Medical Biochemistry, Vestfold Hospital Trust, Tønsberg, Norway.

Publikováno v: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2020 Oct 30; Vol. 59 (4), pp. 663-669. Date of Electronic Publication: 2020 Oct 30 (Print Publication: 2021).

A neonate presenting with jaundice, anemia, and thrombocytopenia.

Autor: Hager HB; Vestfold Hospital Trust., Andersen MT; Vestfold Hospital Trust.

Publikováno v: Blood [Blood] 2018 Apr 05; Vol. 131 (14), pp. 1627.

Intensive educational efforts combined with external quality assessment improve the preanalytical phase in general practitioner offices and nursing homes.

Autor: Sølvik UØ, Bjelkarøy WI, Berg KVD, Saga AL, Hager HB, Sandberg S

Publikováno v: Clinical chemistry and laboratory medicine [Clin Chem Lab Med] 2017 Oct 26; Vol. 55 (12), pp. 1857-1864.

A woman in her 60s with large thrombotic masses in the aorta.

Autor: Hager HB; Sentrallaboratoriet., Nyquist E; Hematologisk seksjon., Jacobsen RA; Karkirurgisk seksjon., Hager AM; Radiologisk avdeling Sykehuset i Vestfold.

Publikováno v: Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke [Tidsskr Nor Laegeforen] 2015 Nov 03; Vol. 135 (20), pp. 1853-7. Date of Electronic Publication: 2015 Nov 03 (Print Publication: 2015).