Along with a CBC, your provider might order a peripheral blood smear, which gives them more information about how your blood cells look under a microscope. Benefits include practical tips to keep you healthy and vibrant, up-to-date health news explained simply and clearly, and special promo codes to use for our online courses, special reports, and more. Even with an abnormally low level that is replicated on a repeat test, the decision to begin testosterone replacement therapy and the proper dose requires a careful conversation with your doctor. It's best to measure free testosterone levels in the morning. Because prostate cancer is so common, doctors tend to be leery of prescribing testosterone to men who may be at higher than average risk of having undiagnosed prostate cancer. However, the wisdom and effectiveness of testosterone treatment to improve sexual function or cognitive function among postmenopausal women is unclear. However, many men with normal testosterone levels have similar symptoms, so a direct connection between testosterone levels and symptoms is not always clear. If a clot blocks blood flow to the brain or heart, it can cause a stroke or heart attack. To keep patients safe, doctors use regular blood tests to watch for changes. This is why regular blood tests are needed to catch changes early. When the blood becomes thicker than normal, it flows more slowly. Testosterone replacement therapy (TRT) can boost your energy, sex drive, and muscle mass–all things that can help you feel like your best self. It may need to be repeated every few weeks until levels stay steady. If hematocrit rises quickly or becomes dangerously high, doctors may use a method called therapeutic phlebotomy. Doctors usually test the blood every few weeks during this pause. If it returns to a safer level, treatment may continue with close monitoring. After changing the dose, doctors check the hematocrit level again. But when your body makes too many, it can cause your blood to thicken and slow, making you more vulnerable to blood clots. Red blood cells play a big role in carrying life-giving oxygen throughout your body. To obtain a sample of your blood, your provider inserts a needle into your vein and removes blood through a tube into a bag or container. Red blood cells help carry oxygen throughout your body. Your provider is there to support you in all aspects of your health. For all these reasons, your healthcare provider will carefully consider if TRT is safe for you based on your unique characteristics. Research has also studied the increased risk of venous thromboembolism, and the results are mixed.
