Antibody used in treatment of RSV infection: (A) Omalizumab, (B) Palivizumab, (C) Rituximab, (D) Daclizumab
Answer is B. Ref Harrison 19 th ed pg 923,1206 Palivizumab is a recombinant humanized,monoclo mon IgG antibody directed against the RSV fusion protein.