BACKGROUND: There is a lack of information about the course of coronavirus disease 2019 (COVID-19) in patients with severe asthma who were treated with biologics . Some reports indicated that treatment with benralizumab, dupilumab, and omalizumab in patients with severe asthma was not associated with significant adverse effects during COVID-19 .
METHODS: Asthma itself or the biologic agents used to treat asthma can have a positive effect on the course of COVID-19.There seem not to be any cases that specifically reported the use of mepolizumab in a patient who was infected with COVID .
RESULTS: We reported of a 55-year-old woman with a diagnosis of severe asthma for; 3 years and who was being treated withmepolizumab, with no evidence of loss of asthma control, at the time of contracting COVID-19 and who had been followed up inthe allergy clinic . In addition, there are no data on mepolizumab therapy in patients with elevated liver enzyme levels.
CONCLUSION: With this case, we also reported that no adverse effects were observed during mepolizumab treatment in a patient with elevated liver enzyme levels.