Erythrocyte aplasia in a dog

Erythrocyte aplasia was diagnosed in a 6-year-old dog which had severe non-regenerative anaemia with depletion of erythroid cells in the bone marrow but normal production of granulocytes and platelets. Treatment with blood transfusions, testosterone and dexamethasone was unsuccessful. The dog died 46 days after initial examination as a result of anaemia, transfusion reactions, and toxaemia from an ascending urinary tract infection.