Breakthrough Omicron infection may boost immunity against new variants

Current vaccines protect most people against severe COVID-19 from all SARS-CoV-2 variants. Breakthrough infection from new variants is increasingly common in people who have been previously vaccinated or had the infection. Two new preprint studies suggest that breakthrough Omicron infection may give vaccinated people greater resistance against new Omicron variants. A peer-reviewed study has also found that the immunity from […]

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Genetic test can diagnose certain immune system disorders

Primary immunodeficiency disorders (PID) can result in chronic and sometimes life-threatening infections. More than 450 PIDs have been described, but timely and accurate diagnoses remain a challenge. In a new study in The Journal of Molecular Diagnostics, investigators used next-generation sequencing technology to test a DNA panel of 130 different immune system genes from 22 study participants. They found that […]

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New guidance updates ambulatory blood pressure classification in children and adolescents

An American Heart Association scientific statement reviewing new evidence and guidance on ambulatory blood pressure monitoring of children and adolescents has been published in the Association’s journal Hypertension. Statement Highlights: The statement provides simplified classifications for ambulatory blood pressure monitoring (ABPM) in children and adolescents. ABPM is designed to evaluate a person’s blood pressure during daily living activities, including times […]

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Effects of COVID-19 infection on the thyroid gland still present after one year

Severe COVID-19 disease affects thyroid function through a variety of mechanisms according to a new study from Dr. Ilaria Muller and colleagues from the University of Milan, Italy. The study followed patients with thyroid dysfunction correlated to COVID-19 disease for one year, to better characterize such thyroid involvement and to follow its evolution over time. During moderate-to-severe COVID-19 disease the […]

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