The organisms in this image are demonstrating a gram-variable phenomenon. For the most part, the organisms are staining primarily gram-negative, however, on the tips of some of the rods, there is a gram-positive staining morphology. This can be defined as gram-variable.
Which of the following best describes the organisms seen in this illustration:

Heinz bodies occur as the result of denaturation and precipitation of hemoglobin, and are often attached to the red cell membrane. They require staining with crystal violet or methyl violet to be visible. They may be seen in thalassemia, with unstable hemoglobins, or during a hemolytic episode in G6PD deficiency.
Hematology
The intracellular precipitates seen in the RBCs in this illustration is termed:

What two glycoproteins are expressed on the surface of influenza A viruses and are used for subtyping of the viruses?

Nucleated RBCs may be seen in the peripheral blood in cases of beta thalassemia major. Nucleated RBCs are usually not found in peripheral blood in cases of beta thalassemia minor and beta thalassemia intermedia, and would not be a finding in beta thalassemia minima.
Nucleated RBCs are most likely to be seen in the peripheral blood of which of these beta thalassemias?

The recommended order of draw for a complete blood count (CBC), prothrombin time, and cholesterol is: