Assessing Androgen Activity: A Key Marker for Hormonal Balance.
The 5α-Dihydrotestosterone (DHT) test measures the level of DHT in the blood. DHT is a potent androgen derived from testosterone and plays a crucial role in male sexual development, hair growth, and prostate health. It is primarily produced in the prostate, testes, adrenal glands, and hair follicles.
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Overview
5α-Dihydrotestosterone (5α-DHT) is a potent androgen derived from testosterone through the action of the enzyme 5α-reductase. It plays a crucial role in male sexual development, prostate function, hair growth, and other androgen-related physiological processes. Unlike testosterone, DHT has a higher affinity for androgen receptors and is responsible for many androgenic effects.
Risk Assessment
Abnormal levels of DHT can be associated with various medical conditions:
High DHT Levels Risks
- Male Pattern Baldness (Androgenic Alopecia) – High DHT levels contribute to hair follicle miniaturization.
- Benign Prostatic Hyperplasia (BPH) – DHT stimulates prostate growth, potentially leading to urinary issues.
- Prostate Cancer – Elevated DHT may be linked to prostate cancer development.
- Hirsutism & Virilization in Women – Increased DHT can cause excessive hair growth, deepened voice, and menstrual irregularities.
Low DHT Levels Risks
- Underdeveloped Male Sexual Characteristics – Can lead to reduced libido, erectile dysfunction, and incomplete masculinization.
- Gynecomastia – An imbalance between androgens and estrogens may cause breast tissue development in men.
- Reduced Muscle Mass & Strength – DHT contributes to anabolic effects in muscle tissues.
Normal Range of 5α-DHT
The reference range for DHT varies by laboratory, but typical values are:
| Population | DHT Range (pg/mL) |
|---|---|
| Adult Men | 30 – 85 pg/mL |
| Adult Women | 5 – 40 pg/mL |
Values may differ based on assay method and laboratory.
Interpretation of DHT Levels
DHT levels should be interpreted in relation to testosterone levels, clinical symptoms, and medical history.
| Condition | DHT Levels | Possible Causes |
|---|---|---|
| High DHT | ↑ | Overactive 5α-reductase, excessive testosterone production, anabolic steroid use |
| Low DHT | ↓ | 5α-reductase deficiency, hypogonadism, certain medications (e.g., finasteride, dutasteride) |
Sample Type & Testing Method
- Sample Type: Blood (Serum or Plasma)
- Testing Method: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) or Enzyme-Linked Immunosorbent Assay (ELISA)
Frequently Asked Question
5α- DIHYDROTESTOSTERONE (5α- DHT)
Assessing Androgen Activity: A Key Marker for Hormonal Balance.
The 5α-Dihydrotestosterone (DHT) test measures the level of DHT in the blood. DHT is a potent androgen derived from testosterone and plays a crucial role in male sexual development, hair growth, and prostate health. It is primarily produced in the prostate, testes, adrenal glands, and hair follicles.
Covid Safety
Assured
Free Report
Counselling