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List of works by Geir Erland Tjønnfjord

A Case of Posttransfusion Purpura with Severe Refractory Thrombocytopenia but No Cutaneous Manifestations

scientific article published on 29 October 2018

A common origin of the 4143insA ADAMTS13 mutation

scientific article

A dominant STIM1 mutation causes Stormorken syndrome

scientific article

A randomised study of allogeneic transplantation with stem cells from blood or bone marrow

scientific article published on 01 June 2000

Acquired haemophilia: management of bleeds and immune therapy to eradicate autoantibodies

scientific article

Activated prothrombin complex concentrate (FEIBA) treatment during surgery in patients with inhibitors to FVIII/IX.

scientific article published in March 2004

Activated prothrombin complex concentrate (FEIBA) treatment during surgery in patients with inhibitors to FVIII/IX: the updated Norwegian experience

scientific article

Allogeneic stem-cell transplantation in adults 1985-2012: results and development

scientific article published on 2 September 2014

An in vitro assay for biomarker discovery and dose prediction applied to ibrutinib plus venetoclax treatment of CLL

scientific article published on 30 August 2019

Antibody array analysis with label-based detection and resolution of protein size.

scientific article published on 16 September 2008

Anticipation in families with chronic lymphocytic leukemia and other lymphoproliferative disorders

scientific article

Anticoagulation therapy and oral surgery

scientific article (publication date: 3 November 2005)

Antitumor, Anti-Inflammatory and Antiallergic Effects of Agaricus blazei Mushroom Extract and the Related Medicinal Basidiomycetes Mushrooms, Hericium erinaceus and Grifola frondosa: A Review of Preclinical and Clinical Studies

scientific article published on 08 May 2020

Autoimmune hemolytic anemia

scientific article published in November 2009

Autologous bone marrow Th cells can support multiple myeloma cell proliferation in vitro and in xenografted mice.

scientific article published on 24 February 2017

B-lymphocytes as targets for therapy in chronic cold agglutinin disease

scientific article published on September 2007

Bendamustine plus rituximab for chronic cold agglutinin disease: results of a Nordic prospective multicenter trial

scientific article published on 22 May 2017

Birth order pattern in the inheritance of chronic lymphocytic leukaemia and related lymphoproliferative disease

Bone Marrow Histology in Monoclonal B-Cell Lymphocytosis Shows Various B-Cell Infiltration Patterns

scientific article published on 01 March 2013

CD7 expression by CD34+ cells in CML patients, of prognostic significance?

scientific article published in October 2003

Campath-1H treatment of T-cell prolymphocytic leukemia in patients for whom at least one prior chemotherapy regimen has failed

scientific article

Characteristics of haemopoietic progenitor cells related to CD34 epitope class expression

scientific article published on 01 April 2000

Characterization of CD34+ peripheral blood cells from healthy adults mobilized by recombinant human granulocyte colony-stimulating factor ⬇️

scientific article published on October 15, 1994

Characterization of an HLA-DQ2-specific monoclonal antibody. Influence of amino acid substitutions in DQ beta 1*0202.

scientific article published on April 1995

Chronic lymphocytic leukaemia in Norway--incidence and prognostic markers at diagnosis

Chronic lymphocytic leukemia and secondary hematological malignancies: A nation-wide cancer registry study

scientific article published on 14 February 2020

Chronic lymphocytic leukemia cells are activated and proliferate in response to specific T helper cells

scientific article published on 8 August 2013

Chronic lymphocytic leukemia cells express CD38 in response to Th1 cell-derived IFN-γ by a T-bet-dependent mechanism

scientific article published on 10 December 2014

Cold agglutinin disease revisited: A multinational, observational study of 232 patients

scientific article published on 06 May 2020

Cold agglutinin disease: current challenges and future prospects

scholarly article by Sigbjørn Berentsen et al published 2019 in Journal of Blood Medicine

Cold agglutinin disease: where do we stand, and where are we going?

scientific article published on 01 January 2020

Cold agglutinin-associated B-cell lymphoproliferative disease shows highly recurrent gains of chromosome 3 and 12 or 18

scientific article published on 01 March 2020

Cold agglutinin-mediated autoimmune hemolytic anemia

scientific article

Comparison between karyotyping-FISH-reverse transcription PCR and RNA-sequencing-fusion gene identification programs in the detection of KAT6A-CREBBP in acute myeloid leukemia

scientific article (publication date: 2014)

Comparison of the phenotype and clonogenicity of normal CD34+ cells from umbilical cord blood, granulocyte colony-stimulating factor-mobilized peripheral blood, and adult human bone marrow

scientific article published on 01 January 1994

Complement activation is a crucial pathogenic factor in catastrophic antiphospholipid syndrome

scientific article published on 22 April 2016

Consensus perspectives on surgery in haemophilia patients with inhibitors: summary statement.

scientific article

Continuous infusion of coagulation factor concentrates during intensive treatment.

scientific article published on 5 September 2017

Continuous infusion of recombinant factor VIIa for surgery in patients with deficiency of factor VII

scientific article published on 01 December 2005

Continuous infusion of simoctocog alfa in haemophilia A patients undergoing surgeries

scientific article published on 05 November 2018

Cost-utility of allogeneic hematopoietic stem cell transplantation in Norway

scientific article published on 22 January 2018

Cryopreservation of primary B cells minimally influences their signaling responses

scientific article published in Scientific Reports

Cytokinesis arrest and multiple centrosomes in B cell chronic lymphocytic leukaemia.

scientific article published on 7 March 2018

DEK-NUP214-Fusion Identified by RNA-Sequencing of an Acute Myeloid Leukemia with t(9;12)(q34;q15).

scientific article published in November 2017

Decreased serum lipocalin-2 levels in human immunodeficiency virus-infected patients: increase during highly active anti-retroviral therapy

scientific article published on 28 January 2008

Diagnosis and treatment of cold agglutinin mediated autoimmune hemolytic anemia

scientific article

Differences in the distribution of CD34 epitopes on normal haemopoietic progenitor cells and leukaemic blast cells

scientific article published on 01 September 1996

Donation of stem cells from blood or bone marrow: results of a randomised study of safety and complaints

scientific article published on 01 March 2002

Effects of individualized nutrition after allogeneic hematopoietic stem cell transplantation following myeloablative conditioning; a randomized controlled trial

Efflux of CD34+ cells from bone marrow to peripheral blood is selective in steady-state hematopoiesis and during G-CSF administration

scientific article published on 01 December 1997

Estimated 8-year survival of more than 40% in a population-based study of 79 adult patients with acute lymphoblastic leukaemia

scientific article published on 01 September 1994

Evidence for engraftment of donor-type multipotent CD34+ cells in a patient with selective T-lymphocyte reconstitution after bone marrow transplantation for B-SCID ⬇️

scientific article published on November 15, 1994

Extracorporeal photopheresis (photochemotherapy) in the treatment of acute and chronic graft versus host disease: immunological mechanisms and the results from clinical studies

scientific article published on 05 July 2014

Factor eight inhibitor bypass activity (FEIBA) in the management of bleeds in hemophilia patients with high-titer inhibitors.

scientific article published on January 2007

Familial Hodgkin's lymphoma in Scandinavia

scientific article published on 01 May 2011

Familial chronic lymphocytic leukemia in Norway and Denmark. Comments on pleiotropy and birth order.

scientific article published in January 2010

Familial occurrence of chronic lymphocytic leukaemia in Norway

scientific article published on 01 October 2012

Familial occurrence of chronic lymphatic leukemia in Norway

scientific article published on 06 October 2015

Favourable response to therapy with the anti-CD20 monoclonal antibody rituximab in primary chronic cold agglutinin disease

scientific article published in October 2001

Fewer relapses and increased chronic GVHD in patients transplanted with blood stem cells: a 5-year follow-up in a single centre study

scientific article published on 01 August 2003

Frequent somatic mutations of KMT2D (MLL2) and CARD11 genes in primary cold agglutinin disease.

scientific article published on 19 December 2017

Frontline low-dose alemtuzumab with fludarabine and cyclophosphamide prolongs progression-free survival in high-risk CLL.

scientific article

HLA-DPB1 mismatch reduce relapse and improve survival in T-cell replete unrelated donor allogeneic stem cell transplantation

scientific article published on 13 February 2020

Haemophilic arthropathy: long-term outcomes in 107 primary total knee arthroplasties

scientific article published on 7 October 2013

Haemopoietic progenitor cell differentiation: flow cytometric assessment in bone marrow and thymus

scientific article published in December 1995

Hairy cell leukemia treated with cladribine

scientific article published in April 2002

Has the incidence of multiple myeloma in old age been underestimated? The myeloma project of health region I in Norway. I

scientific article published on 01 November 1991

High expression of CD7 on CD34+ cells is not linked to deletion of derivative chromosome 9 or lack of dendritic cells in chronic myeloid leukaemia

scientific article published on 12 September 2007

High frequency of unrecognized indolent hematological disorders among HLA-matched siblings of patients with lymphoproliferative malignancies eligible for allo-SCT

scientific article published on 30 June 2008

High prevalence of hereditary thrombotic thrombocytopenic purpura in central Norway: from clinical observation to evidence.

scientific article

High remission rate in T-cell prolymphocytic leukemia with CAMPATH-1H

scientific article (publication date: 15 September 2001)

High response rate and durable remissions following fludarabine and rituximab combination therapy for chronic cold agglutinin disease

scientific article published on 15 July 2010

Home treatment with bypassing products in inhibitor patients: a 7.5-year experience

scientific article

Homeostatic chemokines CCL19 and CCL21 promote inflammation in human immunodeficiency virus-infected patients with ongoing viral replication

scientific article published in September 2009

Identification of copy number variants from exome sequence data

scientific article

Immune reconstitution after allogeneic stem cell transplantation: the impact of stem cell source and graft-versus-host disease

scientific article published on 01 January 2005

Immune thrombocytopenia--pathophysiology and treatment

scientific article

Immunoglobulin heavy and light chain gene features are correlated with primary cold agglutinin disease onset and activity

scientific article published on 19 May 2016

Immunomodulatory effects of the Agaricus blazei Murrill-based mushroom extract AndoSan in patients with multiple myeloma undergoing high dose chemotherapy and autologous stem cell transplantation: a randomized, double blinded clinical study

scientific article published on 18 January 2015

Immunophenotypic analyses of CD34(+) cell subsets in bone marrow from HIV-infected patients during highly- active antiretroviral therapy

scientific article published in July 2002

Improved outcome in patients following autologous stem cell transplantation for multiple myeloma in south eastern Norway 2001-2010: a retrospective, population based analysis

scientific article published on 08 August 2018

Incidence and follow-up of asymptomatic multiple myeloma. The myeloma project of health region I in Norway. II

scientific article published on 01 November 1991

Inheritance of Susceptibility to Malignant Blood Disorders

scientific article published on 21 February 2019

Joint health and treatment modalities in Nordic patients with moderate haemophilia A and B - The MoHem study

scientific article published on 27 July 2020

Kasabach-Merritt syndrome. A differential diagnosis in thrombocytopenia

scientific article published on August 20, 1992

Knee arthroplasty in hemophilia. 5-12 year follow-up of 15 patients

scientific article

Lineage commitment of CD34+ human hematopoietic progenitor cells.

scientific article published in July 1996

Looking for CLL genes

scientific article published on 01 January 2008

Low-dose cladribine for symptomatic hairy cell leukaemia

scientific article published on March 1995

Malignant phyllodes tumor and acute megakaryoblastic leukemia sharing a common clonal origin

scientific article published on 17 December 2013

Molecular Genetic Characterization of Acute Myeloid Leukemia With Trisomy 4 as the Sole Chromosome Abnormality

scientific article published on 01 May 2019

Molecular cytogenetic analysis of leukemic mantle cell lymphoma with a cryptic t(11;14)

scientific article published on 01 March 2006

Molecular cytogenetic characterization of t(14;19)(q32;p13), a new recurrent translocation in B cell malignancies

scientific article published on 04 April 2007

Monitoring bypassing agent therapy - a prospective crossover study comparing thromboelastometry and thrombin generation assay

scientific article published on 18 December 2014

Multiplexed immuno-precipitation with 1725 commercially available antibodies to cellular proteins

scientific article published on 7 November 2011

Myelodysplastic syndrome with a t(2;11)(p21;q23-24) and translocation breakpoint close to miR-125b-1

scientific article published on 01 September 2012

National trends in incidence and survival of chronic lymphocytic leukemia in Norway for 1953-2012: a systematic analysis of population-based data

scientific article

Neutropenia caused by hairy cell leukemia in a patient with myelofibrosis secondary to polycythemia vera: a case report.

scientific article

Neutropenic fever following cladribine therapy for symptomatic hairy-cell leukemia: predictive factors and effects of granulocyte-macrophage colony-stimulating factor

scientific article

New strategies in the treatment of acute myelogenous leukemia: mobilization and transplantation of autologous peripheral blood stem cells in adult patients

scientific article

No response to cladribine in five patients with chronic cold agglutinin disease

scientific article published on 01 July 2000

Novel ZEB2-BCL11B Fusion Gene Identified by RNA-Sequencing in Acute Myeloid Leukemia with t(2;14)(q22;q32)

scientific article

Outcome and management of pregnancies in severe chronic neutropenia patients by the European Branch of the Severe Chronic Neutropenia International Registry

scientific article

Paroxysmal nocturnal haemoglobinuria at Oslo University Hospital 2000-2010.

scientific article

Patient knowledge of late effects of acute lymphoblastic leukaemia.

scientific article published in October 2012

Persistent bone marrow depression following short-term treatment with temozolomide

scientific article published on 29 April 2016

Plasma alemtuzumab levels in patients with chronic lymphocytic leukemia treated with alemtuzumab combined with chemotherapy reflect the efficacy of the treatment: a hypothesis

scientific article published on 4 January 2013

Polyclonal expansion of large granular lymphocytes in common variable immunodeficiency - association with neutropenia

scientific article published on 01 June 2006

Positive selection of bone marrow-derived CD34 positive cells for possible stem cell transplantation

scientific article published on 01 February 1993

Possible imprinting and microchimerism in chronic lymphocytic leukemia and related lymphoproliferative disorders

scientific article

Primary chronic cold agglutinin disease: a population based clinical study of 86 patients.

scientific article published in April 2006

Primary chronic cold agglutinin disease: an update on pathogenesis, clinical features and therapy

scientific article

Primary cold agglutinin-associated lymphoproliferative disease: a B-cell lymphoma of the bone marrow distinct from lymphoplasmacytic lymphoma.

scientific article published on 18 October 2013

Primary immunodeficiency diseases: Genomic approaches delineate heterogeneous Mendelian disorders

scientific article

Progress in the treatment of hairy cell leukemia. Subcutaneous administration of 2-chloro-deoxy-adenosine for 7 days

scientific article published on 01 March 1994

Prophylactic use of eculizumab during surgery in chronic cold agglutinin disease.

scientific article published on 9 May 2017

Protein C deficiency caused by homozygosity for a novel PROC D180G mutation--in vitro expression and structural analysis of the mutation

scientific article published on 01 October 2002

Richter syndrome epidemiology in a large population based chronic lymphocytic leukemia cohort from Norway

scientific article published on 12 April 2019

Richter syndrome presenting as a solitary cerebellar tumor during first-line treatment for chronic lymphocytic leukemia

scientific article published on 12 June 2011

Rituximab as second-line treatment for adult immune thrombocytopenia (the RITP trial): a multicentre, randomised, double-blind, placebo-controlled trial

scientific article

Rituximab for primary chronic cold agglutinin disease: a prospective study of 37 courses of therapy in 27 patients

scientific article

STIM1 R304W causes muscle degeneration and impaired platelet activation in mice

scientific article published on 05 October 2018

STIM1 R304W in mice causes subgingival hair growth and an increased fraction of trabecular bone

scientific article published on 13 November 2019

Single cell profiling of phospho-protein levels in chronic lymphocytic leukemia.

scientific article

Skin biopsies for early diagnosis and prognosis of graft-versus-host disease in recipients of allogeneic stem cells from blood or bone marrow

scientific article published in August 2004

Soluble CD52 is an indicator of disease activity in chronic lymphocytic leukemia.

scientific article

Spleen tyrosine kinase inhibitors reduce CD40L-induced proliferation of chronic lymphocytic leukemia cells but not normal B cells

scientific article published on 20 November 2015

Stem cell transplantation after alemtuzumab in T-cell prolymphocytic leukaemia results in longer survival than after alemtuzumab alone: a multicentre retrospective study

scientific article published on 01 March 2010

Striking decrease in the total precursor B-cell compartment during early childhood as evidenced by flow cytometry and gene expression changes.

scientific article published in February 2010

Subcutaneous injections of 2-chlorodeoxyadenosine for symptomatic hairy cell leukemia

scientific article published on April 1995

Surgery in patients with hemophilia and inhibitors: a review of the Norwegian experience with FEIBA.

scientific article

Surgical procedures in patients with severe haemophilia 1997–2014

scientific article published on 06 May 2019

Survival in 91 adults with acute myelogenous leukaemia treated with 1-6 intensive courses of chemotherapy

scientific article published on 01 November 1992

Survival in adults with acute lymphoblastic leukaemia ⬇️

scientific article published on 01 September 2010

Sustained cytogenetic response after discontinuation of imatinib mesylate in a patient with chronic myeloid leukaemia

scientific article published on June 2004

Synovectomy for haemophilic arthropathy: 6-21 years of follow-up in 16 patients

scientific article published on 01 March 1994

T lymphocyte differentiation in vitro from adult human prethymic CD34+ bone marrow cells ⬇️

scientific article published on June 1, 1993

T-cell large granular lymphocyte leukemia: A report on the treatment of 29 patients and a review of the literature

scientific article published on August 2006

Targeted DNA vaccines eliciting crossreactive anti-idiotypic antibody responses against human B cell malignancies in mice

scientific article

Targeting B cell leukemia with highly specific allogeneic T cells with a public recognition motif

scientific article published on 16 September 2010

Targeting Integrin α4β7 in Steroid-Refractory Intestinal Graft-versus-Host Disease.

scientific article

The HOVON68 CLL trial revisited: performance status and comorbidity affect survival in elderly patients with chronic lymphocytic leukemia.

scientific article published on 2 August 2016

The PI3K p110δ Isoform Inhibitor Idelalisib Preferentially Inhibits Human Regulatory T Cell Function

scientific article published on 28 January 2019

The Systemic Metabolic Profile Early after Allogeneic Stem Cell Transplantation: Effects of Adequate Energy Support Administered through Enteral Feeding Tube

scientific article published on 14 October 2019

The cyclosporin PSC 833 increases survival and delays engraftment of human multidrug-resistant leukemia cells in xenotransplanted NOD-SCID mice

scientific article published in December 2002

The impact of congenital thrombotic thrombocytopenic purpura on pregnancy complications

scientific article published on 06 February 2014

Therapeutic complement inhibition – from experimental to clinical medicine

scientific article

Thrombopoietin combined with early-acting growth factors effectively expands human hematopoietic progenitor cells in vitro

scientific article

Thymic stromal cells support differentiation of natural killer cells from CD34+ bone marrow cells in vitro.

scientific article published in January 1995

Tranexamic acid as adjunct therapy to bypassing agents in haemophilia A patients with inhibitors

scientific article published on 19 November 2013

Transformation to plasmablastic lymphoma in CLL upon ibrutinib treatment

scientific article published on 29 September 2020

Treatment of T-cell prolymphocytic leukemia with monoclonal anti- CD52 antibody (alemtuzumab

scientific article published on March 2004

Treatment of von Willebrand's disease with coagulation factor concentrates

scientific article published on June 10, 1991

Treatment outcome in adults with acute lymphoblastic leukemia: 50% long-term disease-free survival

scientific article published on 24 May 2007

Two Consecutive Episodes of Severe Delayed Hemolytic Transfusion Reaction in a Sickle Cell Disease Patient

scientific article published on 14 April 2020

Ultra-short course sirolimus contributes to effective GVHD prophylaxis after reduced-intensity allogeneic hematopoietic cell transplantation

scientific article published on 23 April 2012

Uncommon adverse effect of a common medication

scientific article published on 01 January 2013

Use of thromboelastography and thrombin generation assay to predict clinical phenotype in patients with severe FVII deficiency

scientific article published on 28 August 2013

[A 40-year-old woman with anemia]

scientific article published on 01 November 2006

[A new study of chronic lymphatic leukemia in Norway]

scientific article published on 01 March 2008

[Allogeneic stem cell transplantation in acute myelogenous leukemia]

scientific article published on 01 August 2008

[Allogeneic stem cell transplantation in adults with acute lymphoblastic leukaemia]

scientific article published on 01 November 2008

[Chronic lymphatic leukemia in Norway-incidence and prognosis at diagnosis time]

scientific article published on 06 October 2015

[Chronic neutropenia--subtypes and treatment]

scientific article published on 01 March 2003

[Folic acid deficiency can cause severe anemia and pancytopenia]

scientific article published on 01 May 1990

[Intensive chemotherapy in Burkitt's lymphoma and aggressive non-Hodgkin's lymphoma].

scientific article published in February 2002

[Invasive fungal infection]

scientific article published on 01 December 2012

[Investigation of anemia]

scientific article published on 01 March 2013

[Large granular lymphocytic leukaemia]

scientific article published on 01 May 2009

[Paroxysmal nocturnal hemoglobinuria--a rare disease with many faces]

scientific article published on 01 February 2002

[Patients with severe chronic neutropenia]

scientific article published on 01 March 2003

[Polycythemia vera]

scientific article published on 01 October 2005

[Progress in the treatment of mild hemophilia. Liberation of factor VIII from the vascular endothelium with 1-desamino-8-D-arginine vasopressin].

scientific article published in April 1989

[Pseudothrombocytopenia]

scientific article published on 01 June 1988

[Surgery in patients with bleeding disorders--expensive treatment for a small group of patients]

scientific article published on 01 April 2005

[Treatment (and diagnosis) of menorrhagia]

scientific article published on 01 November 1993

c-kit ligand combined with GM-CSF and/or IL-3 can expand CD34+ hematopoietic progenitor subsets for several weeks in vitro

scientific article published on 01 March 1994

rFVIIa administered by continuous infusion during surgery in patients with severe congenital FVII deficiency

scientific article published on 26 June 2011

t(3;21)(q22;q22) leading to truncation of the RYK gene in atypical chronic myeloid leukemia

scientific article published on 24 January 2009

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