Yes. After a miscarriage, hCG levels decrease, but it may take several weeks before they are undetectable. This is why a pregnancy test can give a positive result even though a miscarriage has occurred and the woman is no longer pregnant.
Read the full article on: Can pregnancy tests fail? False positives and negatives ( 51).
Silvia Azaña Gutiérrez
B.Sc., M.Sc.
Graduate in Health Biology from the University of Alcalá and specialized in Clinical Genetics from the same university. Master in Assisted Reproduction by the University of Valencia in collaboration with IVI clinics.
License: 3435-CV