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Letrozole and checking estrogen levels

Breast Cancer | Last Active: Aug 8, 2024 | Replies (93)
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@sequoia

@anjalima I had to Insist to do the estradiol blood test. Mine was <10. I asked my oncologist does it ever go to zero? He couldn’t tell me. 🤷‍♀️🙏🏼

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Replies to "@anjalima I had to Insist to do the estradiol blood test. Mine was <10. I asked..."
anjalima | @anjalima | Oct 9, 2022

🙏🙏🙏.

Let’s hope!

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windyshores | @windyshores | Oct 9, 2022

The lab may not have a measure below 10. Can you ask the lab?

Studies were cited in the Femara insert that said levels were "not detectable" at a dose that was 20% of what we take. But perhaps the "not detectable" is not usually included in lab tests-?

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