URMC / Encyclopedia / Content Search Encyclopedia Anemias Many types of anemias require clinical care by a physician or other health care professional. Listed in the directory below are some, for which we have provided a brief overview. Overview of Anemia Aplastic Anemia Anemia of Folate Deficiency G6PD (Glucose-6-Phosphate Dehydrogenase) Deficiency Hemolytic Anemia Iron-Deficiency Anemia Megaloblastic (Pernicious) Anemia Sickle Cell Disease