The search for sensitive and specific markers enabling timely identification of patients with a life-threatening novel coronavirus infection (COVID-19) is important for a successful treatment. The aim of the study was to examine the association of molecular biomarkers of air-blood barrier damage. surfactant proteins SP-A and SP-D and Club cell protein CC16. with the outcome of patient... https://danddcollectiblers.shop/product-category/travel-blanket/