I have a question regarding physician care. I recently started at a new doctor after the doctor I had been using for years moved. This office came recommended and I've heard of them. I paid for a consultation and the doctor put me on a new program different from what I had been following for...
I had a very concerning experience recently and I hope someone out there can offer some ideas. My doctor sent me for a phlebotomy to avoid a high hematocrit level since I'm on TRT. My hematocrit level was 48.8 but he wanted me to go as a precaution before it creeped up past the normal level...
My doctor has ordered me to go for a phlebotomy on a weekly basis until my hemoglobin is at 15.5. He is requesting this based on a high normal hematocrit level on my last lab work which is a result of testosterone replacement therapy. Saturday is my next scheduled phlebotomy which would be my...
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.
