A bone-marrow aspiration was entirely negative. In view of the unexplained normochromic anemia and the history of vitamin D intake the diagnosis of hypervitaminosis was strongly suspected.

With normocytic normochromic anemia ... provider may order a CBC as part of a routine exam or if you have symptoms of anemia, a family history of a blood disorder, or a diet low in iron.

In this mouse, we observed a regenerative normocytic–normochromic anemia with polychromasia ... should be included as a differential diagnosis for cutaneous neoplasms that afflict outbred ...

The direct antiglobulin test was positive for anti-C3d specificity, with cold agglutinin titer confirming the diagnosis of CAD.