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CASE REPORT

Ectopic pregnancy with negative serum human chorionic gonadotropin

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Pages 108-110 | Received 10 Oct 2004, Published online: 03 Aug 2009

References

  • Lindstedt G, Janson PO. Tolkningsproblem vid mätning av koriongonadotropin [Interpretation problem measuring chorion- gonadotropin] (in Swedish). Läkartidningen 2000; 97: 1554–6
  • Taylor RN, Padula C, Goldsmith PC. Pitfall in the diagnosis of ectopic pregnancy. Obstet Gynecol 1988; 71: 1035–8
  • Flam F, Lundberg S. Utomkvedshavandeskap trots negativt HCG [Ectopic pregnancy despite negative HCG] (in Swedish). Läkartidningen 1999; 96: 1195
  • Skinner A, Jones P. Negative (HCG: positive ectopic pregnancy. NZ Med J 2003; 116: 1183
  • Billieux M-H, Petignat P, Anguenot J-L, Campana A, Bischof P. Early and late half-life of human chorionic gonadotropin. Acta Obstet Gynecol Scand 2003; 82: 550–5
  • Brennan DF, Kwatra S, Kelly M, Dunn M. Chronic ectopic pregnancy. J Emerg Med 2000; 19: 249–54
  • Ankum WM, Van der Veen F, Hamerlynck JV, Lammes F. Transvaginal sonography and human chorionic gonadotropin measurements in suspected ectopic pregnancy. Hum Reprod 1993; 8: 1307–11

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