Helga Kristjánsdóttir

A regulatory polymorphism in PDCD1 is associated with susceptibility to systemic lupus erythematosus in humans

Ludmila Prokunina‐Olsson, Casimiro Castillejo-López, Fredrik Öberg et al. · Nature Genetics · 2002 · 753 citations

Autoimmune Disease, Disease Mechanism, Lupus +12

Polymorphisms in the Tyrosine Kinase 2 and Interferon Regulatory Factor 5 Genes Are Associated with Systemic Lupus Erythematosus

Gunnel Nordmark, Harald H.H. Göring, Katarina Lindroos et al. · The American Journal of Human Genetics · 2005 · 602 citations · Full text

Immunogenetics, Autoimmune Disease, Systemic Lupus Erythematosus +14

A Susceptibility Locus for Human Systemic Lupus Erythematosus (hSLE1) on Chromosome 2q

Anna-Karin B. Lindqvist, Kristján Steinsson, Bo Johanneson et al. · Journal of Autoimmunity · 2000 · 197 citations

Chromatin, Allelic Variant, Autoimmune Disease +12

Increased number of interleukin-10-producing cells in systemic lupus erythematosus patients and their first-degree relatives and spouses in Icelandic multicase families

Gerdur Gr�ndal, Helga Kristjánsdóttir, B. Gunnlaugsdóttir et al. · Arthritis & Rheumatism · 1999 · 67 citations · Full text

Immunohematology, First-degree Relatives, Immunodeficiencies +21

Lower expression levels of the programmed death 1 receptor on CD4+CD25+ T cells and correlation with the PD‐1.3A genotype in patients with systemic lupus erythematosus

Helga Kristjánsdóttir, Kristján Steinsson, Iva Gunnarsson et al. · Arthritis & Rheumatism · 2010 · 64 citations