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How to calculate human chorionic gonadotropin (HCG) doubling

  When the sisters were surprised to find that the pregnancy test showed two lines, they would go to the hospital to confirm whether they were pregnant, and the doctor would definitely order an HCG test. Sisters who hear this term for the first time must be confused. Now we will sort out the knowledge about HCG in detail.

How to calculate human chorionic gonadotropin (HCG) doubling

  How to calculate HCG doubling?

  During the first 10 weeks of pregnancy, HCG levels almost double every 2.2±0.5 days, a magic doubling of HCG. If HCG increases by less than 66% every 2 days, there is a high likelihood of ectopic or intrauterine pregnancy dysplasia. If HCG decreases significantly and persistently, there is a risk of miscarriage, ectopic pregnancy, or stillbirth.

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