title: Campylobacter jejuni and cytopenias.
abstract: BACKGROUND
  Leukopenia and thrombocytopenia in a febrile patient are not uncommon and may be a diagnostic clue in patients without an alternative explanation for cytopenias. This has not been reported in Campylobacter jejuni infections.
  
  
  METHODS
  A healthy patient with fever, rigors, and an acute diarrheal illness was noted to have a white blood cell count of 2.65 × 10(9)/L and platelet level of 125 × 10(9)/L. Retrospective chart review of all adult C. jejuni stool-positive cases admitted over 1 year revealed leukopenia in 6 of 20 (30%), thrombocytopenia in 5 of 20 (25%), and both in 1 of 20 (5%).
  
  
  RESULTS
  Cytopenias were mild, transient, and not associated with prolonged hospital stay or complications.
  
  
  CONCLUSIONS
  Acute C. jejuni infections should be added to the differential diagnosis of acute febrile illnesses that may be associated with leukopenia or thrombocytopenia. Cytopenias can be an important diagnostic clue in febrile illnesses, and their differential is presented.
authors.affiliation: Department of Medicine, Kaplan Medical Centre, Rehovot, Hebrew University and Hadassah Medical School, Jerusalem, Israel. Electronic address: amiMD@clalit.org.il.
authors.forename: Ami
authors.initials: A
authors.lastname: Schattner
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002169:Campylobacter Infections / Q000150:complications / Q000175:diagnosis*; D016123:Campylobacter jejuni / Q000302:isolation & purification*; D006801:Humans; D007970:Leukopenia / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013921:Thrombocytopenia / Q000209:etiology*
keywords: Campylobacter jejuni; Leukopenia; Thrombocytopenia
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