J Korean Med Sci.  1994 Feb;9(1):57-63. 10.3346/jkms.1994.9.1.57.

Bone marrow pathology of culture proven typhoid fever

Affiliations
  • 1Department of Clinical Pathology, Seoul Paik Hospital, Korea.

Abstract

The authors analysed bone marrow findings of sixteen cases of culture proven typhoid fever to reveal the pathologic changes according to the disease stage. The most frequent finding was chronic granulomatous inflammation (eight cases). Infection (bacteria) associated hemophagocytic syndrome (four cases), reactive marrow (two cases), and non specific findings (two cases) were also encountered. Granulocytic hyperplasia with hemophagocytosis appeared at the early stage and was followed by infection (bacteria) associated hemophagocytosis and granuloma in proliferative stage. In lysis (late) stage, granulomatous inflammation was noted. However, resolution of granulomatous inflammation was not distinct. Some nuclear debris and phagocytosis were remarkable in well-formed granulomas. Thrombocytopenia was the most remarkable peripheral blood finding at the time of biopsy. Anemia, leukopenia, and pancytopenia were also observed in descending order.


MeSH Terms

Adult
Bone Marrow/microbiology/*pathology
Female
Humans
Male
Middle Aged
Salmonella typhi/isolation & purification
Thrombocytopenia/pathology
Typhoid Fever/microbiology/*pathology
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