What does this article add?
While evaluating the laboratory parameters and radiological findings in patients with COVID-19 has become an easily accessible method, the inability to evaluate the pulmonary function capacities of patients in order to prevent contamination has become the most important problem in follow-up and discharge. Therefore, in our study in which easily accessible parameters were evaluated for guidance, we think that the combined decrease in CRP and fibrinogen levels may be related to increased pulmonary functional capacity.