Page 131 - Clinical Hematology Atlas
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CHAPTER 12  INCLUSIONS IN ERYTHROCYTES  115

                                                  CABOT RINGS



























               A                                          B
                        FIGURE 12–4A  Cabot ring.             FIGURE 12–4B  Cabot ring—figure eight.



                     COLOR:  Dark blue to purple
                     SHAPE:  Loop, ring, or figure eight; may look like beads on a string
                     NUMBER PER CELL:  1-2
                     COMPOSITION:  Thought to be remnants of mitotic spindle
                     Associated with:  Myelodysplastic syndrome, megaloblastic anemia
                     NOTE:  This is a rare finding. Do not confuse with malaria (see Figure 21-1).
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