In this week’s episode, we’ll review a research article showing beneficial effects of prenatal immunotherapy in a mouse model of anti-CD36-mediated fetal and neonatal alloimmune thrombocytopenia. Next, we’ll look at results of a simulation analysis suggesting that gene therapy for hemophilia B is more cost-effective than on-demand or prophylactic factor treatment. We’ll conclude with a report which provides important new insights into regulation of terminal erythroid maturation at the transcriptional level that may help improve our understanding of normal and abnormal erythropoiesis.