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Answer to Case 83
This was a case of malaria caused by Plasmodium ovale.  The diagnostic features observed were:

  • Trophozoites with sturdy chromatin were observed in enlarged red blood cells containing Schüffner's dots (Figures A and B).
  • Rings were observed in red blood cells which were oval, enlarged, and fimbriated (Figure C).
  • Round to oval gametocytes were found filling the red blood cells, which were enlarged and contained Schüffner's dots (Figure D).
Case 83 Image A Case 83 Image B
A B

 

Case 83 Image C Case 83 Image D
C D

 

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