Pretreatment serum human chorionic gonadotropin cutoff value for medical treatment success with single-dose and multi-dose regimen of methotrexate in tubal ectopic pregnancy.
Junhwan KimYoung Mi JungDa Yong LeeByung Chul JeePublished in: Obstetrics & gynecology science (2017)
We recommend use of single-dose regimen when pretreatment serum hCG <3,026 IU/L but multi-dose regimen may be favored when initial serum hCG level between 3,026 and 3,711 IU/L.