Antibiotics may be needed if a long-term infection is the cause. If alcohol or medications caused the anemia, stopping the drug may be all that is needed. In some cases of anemia, surgery to remove the spleen is advised. This is known as a splenectomy. Other treatments are also possible.
Side effects depend on the treatments used.
Blood transfusions may cause allergic reactions or infections. Surgery may cause heavy bleeding, infection, and allergic reactions to anesthesia . All medications have possible side effects. For example, antibiotics can cause stomach upset, allergic reactions , or other effects. A person's progress after treatment depends on the cause of the anemia and the response to treatment.