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    Did you mean Hematocrit?
    Glossary Hematocrit

    percentage of blood volume occupied by red blood cells

    Hematocrit (HCT) is a blood test that measures the proportion of red blood cells in your blood. It is expressed as a percentage, with normal ranges typically being around 38-46% for women and 40-54% for men. This measurement is crucial for diagnosing and monitoring conditions like anemia, dehydration, and polycythemia.

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      community Low ferritin / normal iron contributing to hair loss?

       4 upvotes 2 months ago
      Low ferritin can contribute to hair loss despite normal iron levels, and supplementing iron may help improve hair regrowth when using finasteride. Minoxidil might also aid in recovery, and optimal ferritin levels for hair growth are suggested to be 100+ ng/ml.

      community 6 years of this and all my hair is gone lol

       50 upvotes 3 months ago
      The user tried various hair loss treatments, including finasteride, minoxidil, dutasteride, and a hair transplant, but experienced continued hair thinning. Stress, genetics, and past medication use are considered possible factors.

      community I got my bloodwork done... What now?

      in Update  6 upvotes 8 months ago
      The user has been experiencing hair thinning despite taking finasteride and minoxidil for six months. Bloodwork suggests a vitamin D deficiency, and users recommend consulting a doctor and possibly supplementing vitamin D.

      community 19f is my hair loss due to deficiencies?

      in Female  4 upvotes 9 months ago
      The conversation is about a 19-year-old female experiencing hair loss, potentially due to deficiencies in iron, ferritin, and vitamin D. She is considering iron and vitamin D supplementation and exploring dietary changes, while also planning to consult a dermatologist when possible.

      community DHT levels and correlation to hair loss

      in Chat  3 upvotes 11 months ago
      The user experienced hair shedding after starting testosterone replacement therapy (TRT) and is considering using DHT blockers like finasteride or dutasteride to address potential DHT-related hair loss. Low ferritin levels due to frequent blood donations may also contribute to hair issues, and the user is working on stabilizing iron levels.

      community What are your thoughts on pre-finasteride blood work?

       1 upvotes 3 years ago
      The user is considering resuming finasteride after a 6-month break and is debating the necessity of extensive blood work, including hormone and health markers, to establish a baseline. They are unsure if the tests are necessary since they experienced no side effects previously.

      community (MTF 35) Results of 18 Months of HRT

       775 upvotes 8 months ago
      A transgender woman experienced significant hair regrowth after 18 months of hormone replacement therapy (HRT) with estrogen and bicalutamide. The discussion notes HRT's effectiveness for hair regrowth but warns against its use for cisgender men due to feminizing effects.

      community My Theory Of Androgenic Alopecia

       16 upvotes 9 months ago
      Hair loss is linked to cellular physiology and the IGF-1 to TGF-B1 ratio, not just androgen sensitivity. The theory lacks evidence, while finasteride and minoxidil are effective treatments.

      community How to Keep Your Hair on Steroids

       25 upvotes 2 years ago
      To minimize hair loss while using steroids, use finasteride or dutasteride and apply topical anti-androgens like RU58841. Avoid high doses of hair-toxic steroids; prefer testosterone, nandrolone, and boldenone.

      community Using the nuclear stack and still losing hair... Is this the end for my hair?

       4 upvotes 3 years ago
      The user is experiencing ongoing hair loss despite using a comprehensive treatment regimen including dutasteride, oral minoxidil, cyproterone acetate, transdermal estradiol, and topical bicalutamide. They suspect cyproterone acetate may be worsening their hair loss and are considering switching to injection monotherapy.

      community Has anyone here had their iron or ferritin tested?

       5 upvotes 11 years ago
      Low ferritin levels may contribute to hair loss, and raising ferritin above 40 or 70 ng/mL might help with hair regrowth. Some users also consider zinc deficiency and absorption issues as potential factors.

      community Blood Results (UPDATED) TOTAL T 1279 ng/dL- 2 Yrs on Fin / 1.5 Yrs on Dut

       9 upvotes 1 year ago
      The user has been using a hair loss treatment regimen including RU58841, minoxidil, and dutasteride, but still experiences hairline recession and fatigue despite high testosterone levels. They are considering adjusting their dutasteride dosage due to concerns about libido and energy levels.

      community Alfatradiol 1% study rebuttal.

       4 upvotes 3 years ago
      Alfatradiol is often discussed at a 1% concentration, but studies typically use 0.025%. Some users report success using it as a topical treatment alongside other hair loss treatments like finasteride.

      community Important blood values on Dut?

       7 upvotes 9 months ago
      The conversation is about a user planning a blood test to monitor health while on hair loss treatments: Finasteride, Minoxidil, and Dutasteride. Recommendations include testing for androgens, thyroid function, micronutrients, and basic health markers, with additional suggestions for PSA, prolactin, and estradiol.

      community Help interpreting pre-fin bloodwork

       12 upvotes 5 years ago
      A 20-year-old male is unsure how to interpret his bloodwork results and whether he should take finasteride for hair loss. His bloodwork shows borderline high levels of albumin and testosterone, and high progesterone, but normal levels of other hormones.

      community Ferritin, iron and testosterone

       4 upvotes 5 months ago
      Dutasteride may affect testosterone levels, leading to high ferritin and iron levels, which can cause hair loss. High ferritin might be linked to past heavy drinking or hemochromatosis.

      community Anyone here have experience with ferritin level and hair?

      in Treatment  4 upvotes 6 months ago
      Low ferritin levels can affect hair density, and increasing ferritin through iron supplements may help with regrowth. It's suggested to maintain ferritin levels between 70-100 ng/mL and check other micronutrients for optimal hair health.

      community Iron, Anemia, DNA testing, and bloodwork

       2 upvotes 11 months ago
      The conversation discusses personal experiences with hair loss and highlights the potential impact of anemia and nutrient deficiencies on hair health. Treatments mentioned include changing shampoo/conditioner, taking MSM, collagen, hyaluronic acid, astaxanthin, B12, folate, and bovine blood capsules.

      community My blood tests pre-fin (excluding DHT)

       4 upvotes 4 years ago
      The conversation discusses a user's blood test results before starting finasteride for hair loss, noting low oestradiol and free testosterone levels. The user seeks advice on whether to begin finasteride treatment.

      community Bloodwork: what to test for?

       6 upvotes 6 years ago
      The user has been taking oral Finasteride and topical Essengen 6 Plus for hair loss and is experiencing increased depression. They plan to get bloodwork to check hormone levels and are seeking advice on which tests to include.

      community My bloodwork results from dermatologist

       2 upvotes 11 months ago
      The conversation discusses hair loss and bloodwork results, focusing on zinc, vitamin D, and ferritin levels. The user is experiencing telogen effluvium after surgery and seeks advice on supplementation.

      community Clascoterone ph3 results ready

       10 upvotes 9 months ago
      Clascoterone 5% solution showed a 539% improvement in hair count compared to placebo, but the actual increase in hair growth is minimal. Users express skepticism about the effectiveness of hair loss treatments.
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