Fig. 3From: Investigation of the impact of SARS-CoV infection on the immunologic status and lung function after 15 yearsSARS-CoV specific IgG antibodies in serum after 15 years of infection. ELISA results of Specific IgG antibody against SARS N protein (A) and against S-RBD protein (B). S-RBD receptor binding domain of spike protein, N protein nuclear proteinBack to article page