title: Decreased lactoferrin levels in peritoneal fluid of women with minimal endometriosis.
abstract: OBJECTIVE
  The aim of the study was to evaluate for the presence of lactoferrin (LTF) in peritoneal fluid (PF) of women with and without endometriosis.
  
  
  METHODS
  Seventy-eight women were studied, including 49 women with endometriosis and, as a reference group, 29 patients with functional follicle ovarian cysts.
  
  
  RESULTS
  Lactoferrin levels were detectable in all peritoneal fluid samples. Women with minimal endometriosis had lower PF lactoferrin concentrations compared to both patients with high revised American Fertility Society classification scores and women with follicle ovarian cysts. No significant difference in the peritoneal LTF levels was found between patients with stage II endometriosis, stage III or IV endometriotic disease and women with functional cysts of ovaries.
  
  
  CONCLUSIONS
  Owing to its antibacterial properties lactoferrin is probably an important defense factor in the peritoneal cavity, however its role in the pathogenesis of endometriosis remains enigmatic.
authors.affiliation: 1st Department of Gynecology, University School of Medicine, Lublin, Poland. Electronic address: polakg@yahoo.com.
authors.forename: Grzegorz
authors.initials: G
authors.lastname: Polak
authors.affiliation: 1st Department of Gynecology, University School of Medicine, Lublin, Poland.
authors.forename: Iwona
authors.initials: I
authors.lastname: Wertel
authors.affiliation: 1st Department of Gynecology, University School of Medicine, Lublin, Poland.
authors.forename: Rafał
authors.initials: R
authors.lastname: Tarkowski
authors.affiliation: 1st Department of Gynecology, University School of Medicine, Lublin, Poland.
authors.forename: Dorota
authors.initials: D
authors.lastname: Morawska
authors.affiliation: 1st Department of Gynecology, University School of Medicine, Lublin, Poland.
authors.forename: Jan
authors.initials: J
authors.lastname: Kotarski
mesh_terms: D000293:Adolescent; D000328:Adult; D001202:Ascitic Fluid / Q000378:metabolism*; D016022:Case-Control Studies; D004715:Endometriosis / Q000378:metabolism* / Q000473:pathology; D005260:Female; D006801:Humans; D007781:Lactoferrin / Q000378:metabolism*; D010535:Laparoscopy; D010529:Peritoneal Cavity / Q000382:microbiology
chemical_list: D007781:Lactoferrin