Resultater fra dyrereproduktionsundersøgelser indicerer, at rekombinant interferon alfa- 2b ikke var teratogent hos rotter eller kaniner, ej heller påvirkede det i skadelig grad graviditet, fosterudvikling eller reproduktionsevne i efterkommere af behandlede rotter.
Results of animal reproduction studies indicate that recombinant interferon alfa-2b was not teratogenic in rats or rabbits, nor did it adversely affect pregnancy, foetal development or reproductive capacity in offspring of treated rats.