Description
Erectile dysfunction (ED) is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. It is a common condition that may be the result of underlying physical, hormonal, psychological, or neurological factors. Identifying the root cause is essential for effective treatment.
This blood panel evaluates key biomarkers that may contribute to ED, including hormones, metabolic indicators, and thyroid function, providing a comprehensive diagnostic starting point.
Possible Causes of Erectile Dysfunction:
- Chronic health conditions:
- Diabetes
- Hypertension
- Cardiovascular disease
- Hyperlipidemia (high cholesterol)
- Psychological factors:
- Depression
- Performance anxiety
- Chronic stress or trauma
- Neurological or systemic contributors:
- Multiple sclerosis
- Spinal cord injuries
- Alcoholism
- Pelvic or prostate surgery
Included Biomarkers in This Panel
1. Complete Blood Count (CBC)
Evaluates red and white blood cells and platelets.
- Clinical relevance: Can detect anemia, infection, or inflammation, which may impact energy levels and overall sexual health.
2. Comprehensive Metabolic Panel (CMP)
Assesses liver and kidney function, electrolytes, and glucose levels.
- Clinical relevance: Helps identify metabolic or organ-related issues that may affect vascular health and erectile function.
3. Estradiol
A form of estrogen present in men in small amounts.
- Clinical relevance: Imbalances can affect testosterone activity, libido, and erectile function.
4. Hemoglobin A1c (HbA1c)
Measures average blood sugar over the past 2–3 months.
- Clinical relevance: Elevated HbA1c levels may indicate diabetes or prediabetes, a major risk factor for ED due to its impact on blood vessels and nerves.
5. Prolactin
A hormone primarily involved in reproductive health.
- Clinical relevance: Elevated prolactin levels (hyperprolactinemia) may suppress testosterone and contribute to sexual dysfunction and low libido.
6. Testosterone and Sex Hormone Binding Globulin (SHBG)
Measures both total and bioavailable testosterone levels, along with SHBG which affects testosterone availability.
- Clinical relevance: Low testosterone is a well-known cause of ED, fatigue, and reduced libido.
7. Thyroid-Stimulating Hormone (TSH)
Evaluates thyroid function.
- Clinical relevance: Both hypothyroidism and hyperthyroidism can negatively affect sexual performance, energy levels, and mood.
Fasting Requirements:
- Fasting: Not required for this panel.
Purpose of the Panel:
This ED panel is designed to:
- Identify or rule out hormonal imbalances (testosterone, thyroid, prolactin, estradiol)
- Screen for chronic diseases like diabetes and cardiovascular dysfunction
- Evaluate overall metabolic and hematologic health
- Provide a comprehensive foundation for diagnosing the underlying cause of erectile dysfunction
The Erectile Dysfunction Blood Panel offers a focused yet thorough evaluation of the most common medical contributors to ED. It is a valuable tool for guiding further workup and treatment planning for men experiencing sexual performance concerns.