If you are found to be eligible to take part in this study, you and your brother or sister will receive a vaccine with KLH. This research involves various steps. In Step 1, a large sample of your plasma will be collected through a vein using a blood separator device. This plasma will be sent to the MD Anderson GMP lab to prepare the vaccine. It takes about 3 months to create your myeloma-specific vaccine. It takes about 3 months to prepare enough vaccine for the next phases of the study.