Patients must not have organ allografts Patients with organ allografts Patients who have organ allografts. Patients who have organ allografts Prior organ allografts Any history of allografts Patients who have organ allografts Any history of organ allografts Patients with organ allografts (such as renal transplant) are excluded Participant has organ allografts Patients with organ allografts (such as renal transplant) are excluded Patients who have organ allografts Patients with organ allografts Subject has organ allografts Patients with organ allografts (such as renal transplant) are excluded Patients with organ allografts (such as renal transplant) are excluded Patients who have organ allografts Subjects with organ allografts. Subjects with organ allografts Patients with organ allografts (such as renal transplant) are excluded Patients with organ allografts (such as renal transplant) are excluded Subjects with organ allografts Subject has organ allografts Patients with organ allografts (such as renal transplant) are excluded Patients must not have organ allografts