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An ectopic pregnancy should be considered as the cause of abdominal pain or vaginal bleeding in everyone who has a positive pregnancy test. [1] The primary goal of diagnostic procedures in possible ectopic pregnancy is to triage according to risk rather than establishing pregnancy location.
Four criteria for differentiating ovarian from other ectopic pregnancies: The gestational sac is located in the region of the ovary. The ectopic pregnancy is attached to the uterus by the ovarian ligament. Ovarian tissue in the wall of the gestational sac is proved histologically. The tube on the involved side is intact.
Immunologic pregnancy tests were introduced in 1960 when Wide and Gemzell presented a test based on in-vitro hemagglutination inhibition. This was a first step away from in-vivo pregnancy testing [42] [43] and initiated a series of improvements in pregnancy testing leading to the contemporary at-home testing. [43]
With ectopic pregnancies back in the news, here's what you need to know.
An ectopic pregnancy is a common complication that can be life-threatening to the mother if left untreated. Here's what you need to know.
Ectopic pregnancies and their treatment have been called into question after the reversal of Roe v. Wade. Here’s what you need to know about receiving the care you need.
Human chorionic gonadotropin is a glycoprotein composed of 237 amino acids with a molecular mass of 36.7 kDa, approximately 14.5kDa αhCG and 22.2kDa βhCG. [4]It is heterodimeric, with an α (alpha) subunit identical to that of luteinizing hormone (LH), follicle-stimulating hormone (FSH), thyroid-stimulating hormone (TSH), and a β (beta) subunit that is unique to hCG.
Obstetric ultrasonography is routinely used for dating the gestational age of a pregnancy from the size of the fetus, determine the number of fetuses and placentae, evaluate for an ectopic pregnancy and first trimester bleeding, the most accurate dating being in first trimester before the growth of the foetus has been significantly influenced ...
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