You are being asked to participate in this study because you have Acute Myeloid Leukemia (AML) or Myelodysplastic Syndrome (MDS) and we are testing the study drug’s, SEA-CD70, to find out what its side effects are and to see if the study drug is safe for people with these types of cancer. are testing to see if SEA- CD70 is safe for people, and its side effects. SEA-CD70 is a type of drug called an antibody. Antibodies are part of your immune system. Usually they help protect you from getting sick. The purpose of this study is to use study drug SEA-CD70, and while using another antibody...