Fertility articles
Fertility
Biomarker 101: Luteinising hormone (LH)
LH triggers ovulation in women and testosterone production in men. Why it is always read next to FSH.
Clinician-reviewed·3 min read
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Fertility
Biomarker 101: Human chorionic gonadotropin (hCG)
The hormone pregnancy tests detect, and what a quantitative blood measurement adds over a urine test.
Clinician-reviewed·3 min read
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Fertility
Biomarker 101: Follicle-stimulating hormone (FSH)
FSH drives egg and sperm development, and rises predictably with age. Why the cycle day you test on changes everything.
Clinician-reviewed·3 min read
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Fertility
Biomarker 101: Anti-Müllerian hormone (AMH)
AMH reflects ovarian reserve - the quantity of remaining eggs, not their quality or your chance of conceiving.
Clinician-reviewed·3 min read
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