congenital hypoplastic anemia congenital hypoplastic anemia congenital hypoplastic anemia is a type of aplastic anemia which is primarily due to a congenital disorder. congenital hypoplastic anemiaother namesconstitutional aplastic anemiaspecialtyhematology associated genes include terc, tert, ifng, nbs1, prf1, and sbds. examples include: fanconi anemia diamond–blackfan anemia