[HTML][HTML] The sequences of 150,119 genomes in the UK Biobank

…, K Kristinsson, E Sobech, H Jonsson, AJ Geirsson… - Nature, 2022 - nature.com
Detailed knowledge of how diversity in the sequence of the human genome affects phenotypic
diversity depends on a comprehensive and reliable characterization of both sequences …

Identification of low-frequency variants associated with gout and serum uric acid levels

…, AI Pack, MCH de Visser, LA Kiemeney, AJ Geirsson… - Nature …, 2011 - nature.com
We tested 16 million SNPs, identified through whole-genome sequencing of 457 Icelanders,
for association with gout and serum uric acid levels. Genotypes were imputed into 41,675 …

FLT3 stop mutation increases FLT3 ligand level and risk of autoimmune thyroid disease

…, J Askling, R Benediktsson, R Bjarnason, AJ Geirsson… - Nature, 2020 - nature.com
Autoimmune thyroid disease is the most common autoimmune disease and is highly heritable
1 . Here, by using a genome-wide association study of 30,234 cases and 725,172 controls …

A common genetic background for inflammatory bowel disease and ankylosing spondylitis: a genealogic study in Iceland

B Thjodleifsson, AJ Geirsson, S Björnsson… - Arthritis & …, 2007 - Wiley Online Library
Objective Patients with ankylosing spondylitis (AS) and ∼50% of their first‐degree relatives
may have a genetic abnormality that results in subclinical intestinal inflammation. This study …

Subclinical intestinal inflammation and sacroiliac changes in relatives of patients with ankylosing spondylitis

I Bjarnason, KO Helgason, ÁJ Geirsson, G Sigthorsson… - Gastroenterology, 2003 - Elsevier
Background & Aims : It has been suggested that subclinical intestinal inflammation plays a
pathogenic role in the spondylarthropathy of ankylosing spondylitis (AS). We assessed the …

[HTML][HTML] Fourteen sequence variants that associate with multiple sclerosis discovered by meta-analysis informed by genetic correlations

…, O Gustafsson, A Johannesson, AJ Geirsson… - NPJ genomic …, 2017 - nature.com
A meta-analysis of publicly available summary statistics on multiple sclerosis combined with
three Nordic multiple sclerosis cohorts (21,079 cases, 371,198 controls) revealed seven …

[HTML][HTML] Genetic variants associated with platelet count are predictive of human disease and physiological markers

…, AJ Geirsson, G Geirsson, J Gudmundsson… - Communications …, 2021 - nature.com
Platelets play an important role in hemostasis and other aspects of vascular biology. We
conducted a meta-analysis of platelet count GWAS using data on 536,974 Europeans and …

Common and rare sequence variants influencing tumor biomarkers in blood

…, KB Orvar, A Vikingsson, AJ Geirsson… - … Biomarkers & Prevention, 2020 - AACR
Background: Alpha-fetoprotein (AFP), cancer antigens 15.3, 19.9, and 125, carcinoembryonic
antigen, and alkaline phosphatase (ALP) are widely measured in attempts to detect cancer …

Outcomes and safety of tumor necrosis factor inhibitors in reactive arthritis: a nationwide experience from Iceland

B Thorsteinsson, AJ Geirsson, NS Krogh… - The Journal of …, 2020 - jrheum.org
Objective. Reactive arthritis (ReA) is a spondyloarthritis triggered by a bacterial infection. In
cases where nonsteroidal antiinflammatory drugs and conventional synthetic disease-…

[CITATION][C] Reactivation of rheumatoid arthritis and development of leukocytoclastic vasculitis in a patient receiving granulocyte colony-stimulating factor for Felty's …

B Vidarsson, AJ Geirsson, PT Önundarson - The American journal of …, 1995 - Elsevier
Figure 1. Neutrophil and monocyte counts in relation to various treatment modalities in a 56-year-old
woman with a Z-year htstory ot Felty’s syndrome, persistent leukopenia, and …