Patients with known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies No known hypersensitivity to Chinese hamster ovary (CHO) cell products or any component of the atezolizumab formulation Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Patients with known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies Known hypersensitivity to Chinese hamster ovary cell products or other recombinant human antibodies