rbc

  1. G

    EPO vs high HCT

    Why do some guys report getting out of breath easier when their HCT is high, yet athletes use EPO to increase their RBC’s, which would obv increase their HCT as well. Why are these athletes getting improved cardio, while guys on TRT report decreased cardio when their HCT levels get too high?
  2. 2

    Which test ester is best for not getting high rbc and henorit?

    I would think undecanoat if this is true does anyone have experienve with it?
  3. A

    Anybody use low low low normal dose to successfully address high hemoglobin and hematocrit levels?

    Anybody use low low low normal dose to successfully address high hemoglobin and hematocrit levels? I am currently down to only 75mg a week (100mg strength vial). Even doing daily shots now for months and months and my numbers still keep creeping up until i have to donate blood! At what point...
  4. C

    when to donate blood

    my hematocrit is slightly high at 50.5%. my red blood cell count is high at 6.59 million/uL but my ferritin is low at 11ng/ml and my iron is low at 45 mcg/dL. I'm really concerned about my high RBC and wondering if i should donate with my iron and ferretin so low.
  5. Nelson Vergel

    Testosterone replacement therapy and its effect on bone marrow

    Bratislava Medical Journal Vol.118, No.11, p.654-657, 2017 Title: Testosterone replacement therapy (TRT) and its effect on bone marrow. How serious is it and is there a true polyglobulia? Author: M. Levcikova, J. Breza Jr, J. Luha, J. Dubravicky, E. Kovacova, J. Fillo Abstract: INTRODUCTION...
  6. C

    High RBC, Low MHC - Causes? Concerns?

    I'm 41 and started TRT Novemeber 2016. Currently on Test. Cyp. (IM) and HCG (SQ) every other day and 25 mg DHEA twice daily (From Defy). I have an appointment in July. Just had blood work and have some questions. Here are the highlights. T total = 932 (up from ~200 pre-TRT, feeling...
  7. T

    Polycythemia? Tests Are In Range

    Hi everyone, 1 began trt around September 2016 after a long battle with the symptoms of low T. Tried everything under the sun prior to no avail. My basic question is, can a man have blood ranges all within rage on the CBC any still feel very unwell due to thicker more viscious blood? I...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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