In the report “Idiopathic pure red cell aplasia and nonregenerative immune-mediated anemia in dogs: 43 cases (1988-1999)” (J Am Vet Med Assoc. 2000;216(9):1429-1436. doi: 10.2460/javma.2000.216.1429), the units for serum iron concentration in Table 2 should be (μg/dL) and not (mg/dL).