Coronavirus is one of the main pathogens that primarily targets the human respiratory system. Previous outbreaks of coronaviruses (CoVs) include the severe acute respiratory syndrome (SARS)-CoV and the Middle East respiratory syndrome (MERS)-CoV which have been previously describedas agents that are a great public health threat. Ninety patients who include (severe , moderate , mild ) with coronaviruses (Covid-19). Coronaviruses was diagnosed by the computed tomography into sever moderate and mild according to the C.T score. The total CT is the entireof the individual lobar scores range from 0 (no involvement) to 25 (maximum involvement, when all the five lobes showed more than 75% involvement). The study show highly significant correlation between bradykinin and membrane attack complex with computed tomography scores in covid - 19 patients.
Correlation serum level of bradykinin and membrane attack complex with computed tomography finding in patients with covid-19