Publications by authors named "Liisa Saare"

Article Synopsis
  • In a study of 183 unvaccinated children hospitalized for COVID-19 pneumonia, 10.4% had autoantibodies that neutralized type I interferons (IFNs), specifically targeting IFN-α2 and IFN-ω in varying combinations.
  • Among the children with autoantibodies, 3.8% neutralized higher levels of IFN-α2, while the rest had lower neutralization capabilities, and some uninfected children also displayed similar antibodies.
  • The presence of these autoantibodies significantly increased the odds of developing severe COVID-19 pneumonia, particularly those neutralizing higher concentrations of IFN-α2 compared to those neutralizing IFN-ω.
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The incidence of type 1 diabetes (T1D) is increasing throughout the world. This trend may be explained by the accelerator hypothesis. Our study investigated growth, its biochemical markers, and their associations with the development of diabetes-associated autoantibodies (DAAB) in 219 children with genetic risk for T1D.

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Background The need for screening for autoimmune thyroid disease in children who have HLA-conferred susceptibility to type 1 diabetes (T1D), but have not yet been diagnosed with T1D, has not been thoroughly studied. The aim of this study was to describe the prevalence of positive thyroid peroxidase antibodies and its effect on thyroid function in children with genetic susceptibility to T1D as well as to describe the association between thyroid autoimmunity and HLA-DQ genotypes. Methods Cross-sectional study in 223 children (112 boys) aged 7.

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