Higher ꞵ-human chorionic gonadotropin and estrogen levels during the first 6 weeks of pregnancy are associated with threatened abortion.

In conclusion, β-hCG and estrogen levels in the first half of the first trimester are factors associated with threatened abortion. PMID: 31130576 [PubMed - as supplied by publisher]
Source: BioScience Trends - Category: Biomedical Science Tags: Biosci Trends Source Type: research