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Dihydrotestosterone (DHT) - DHT

What does the Dihydrotestosterone (DHT) - DHT blood test mean? Get a free analysis of your blood test now. Here's what you get with our free analysis:

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Dihydrotestosterone (DHT) is a potent androgen hormone derived from testosterone. It plays crucial roles in male sexual development, prostate health, and hair growth patterns. This test measures DHT levels in the blood, which can help diagnose various conditions related to androgen imbalances, such as male pattern baldness, prostate issues, and certain developmental disorders. DHT is particularly important during fetal development and puberty, contributing to the formation of male genitalia and secondary sexual characteristics. In adults, it continues to influence prostate growth, body hair, and scalp hair patterns. Monitoring DHT levels can be valuable in assessing hormonal health, especially in cases of suspected androgen-related disorders or when evaluating the effectiveness of certain treatments.

Acceptable Range:   0.25 to 0.9
Ideal for Women:   0.05-0.3
Ideal for Men:   0.25-0.75
Ideal for Girls:   0.02-0.15
Ideal for Boys:   0.05-0.25
Test Method: Blood test

What do readings below 0.25 ng/mL for Dihydrotestosterone (DHT) - DHT mean?

A low DHT reading may indicate:

  1. Decreased testosterone production
  2. 5-alpha reductase deficiency (enzyme that converts testosterone to DHT)
  3. Certain genetic disorders affecting androgen metabolism
  4. Use of 5-alpha reductase inhibitors (e.g., finasteride, dutasteride)
  5. Liver dysfunction

Low DHT can lead to underdeveloped male characteristics, reduced body and facial hair, and potential issues with sexual function. In some cases, it may be associated with decreased risk of prostate enlargement and male pattern baldness. Further testing and clinical evaluation are necessary to determine the underlying cause and potential treatment options.

What do readings above 0.9 ng/mL for Dihydrotestosterone (DHT) - DHT mean?

A high DHT reading may indicate:

  1. Excessive testosterone production
  2. Increased 5-alpha reductase activity
  3. Androgen-secreting tumors
  4. Congenital adrenal hyperplasia
  5. Polycystic ovary syndrome (in women)

Elevated DHT levels can contribute to male pattern baldness, prostate enlargement (BPH), and increased risk of prostate cancer. In women, high DHT may lead to hirsutism (excessive body hair growth), acne, and menstrual irregularities. It’s important to consider other hormonal factors and conduct additional tests to determine the underlying cause. Treatment options may include lifestyle changes, medications to block DHT production, or addressing any underlying conditions.

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