research Apparent Hyperandrogenemia Due to Immunoassay Interference Resolved by Liquid Chromatography–Tandem Mass Spectrometry
False high testosterone levels were corrected using a more accurate test.
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research How Biotin Induces Misleading Results in Thyroid Bioassays: Case Series
Taking biotin supplements can cause incorrect thyroid test results, leading to wrong diagnoses.
research Management of Hyperandrogenism Confounded by Dermatology Biotin Prescriptions
Biotin can interfere with lab tests, causing misdiagnosis.
research Quantification of Biotin in Plasma Samples by Column Switching Liquid Chromatography – Tandem Mass Spectrometry
The document describes a way to measure biotin in blood to prevent wrong test results in hormone level testing.
research Management of Endocrine Disease: Hyperandrogenic States in Women - Pitfalls in Laboratory Diagnosis
Diagnosing hyperandrogenism in women is complex and requires accurate testing methods and consideration of SHBG levels.
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5 / 5 resultscommunity Liquid Chromatography–Mass Spectrometry (LC-MS) VS Enzyme-Linked Immunosorbent Assay (ELISA)
Finasteride and Nizoral shampoo with Ketoconazole are used for hair loss treatment. Liquid Chromatography–Mass Spectrometry (LC-MS) is recommended over Enzyme-Linked Immunosorbent Assay (ELISA) for more accurate DHT testing.
community Feel like I'm a reasonably good responder
The user "OP" reported significant hair regrowth using oral finasteride, oral and topical minoxidil, ketoconazole shampoo, and derma stamping. OP experienced initial shedding but no other side effects.
community Dutasteride isn’t working confirmed by test.
Dutasteride isn't effectively reducing DHT levels, prompting a switch back to finasteride. The user questions the reliability of their DHT test results due to hair loss concerns.
community 52 y.o. here. After being on 1 mg finasteride on and off since almost 30 years ago (consistently on for the past 9 years), I'm switching to dutasteride as of today.
A 52-year-old is switching from finasteride to dutasteride to address crown balding, despite concerns about potential side effects. They have used finasteride for nearly 30 years, had a minor hair transplant, and are considering further treatments if dutasteride doesn't improve their condition.
community High DHT with finasteride. Help!
Despite using 5% minoxidil, 0.1% finasteride, and other treatments like microneedling, MK-677, and Cialis, hair loss continues with high testosterone and DHT levels. Considering oral dutasteride but concerned about further increasing testosterone levels.