Estradiol acts to regulate the menstrual cycle and the development of reproductive organs. Click and find out more! Estradiol is a steroid hormone vital in the human endocrine system, playing essential roles in various physiological functions. As the main type of estrogen produced by the ovaries in women, this hormone helps regulate the menstrual cycle, […]
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The preventive exam is a gynecological exam indicated for sexually active women and whose objective is to evaluate the cervix, checking for signs that indicate infection with HPV, which is the virus responsible for cervical cancer, or other microorganisms that can be transmitted sexually. The preventive exam, also called the Pap smear, is a simple, […]
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The preventive exam is a gynecological exam indicated for sexually active women and whose objective is to evaluate the cervix, checking for signs that indicate infection with HPV, which is the virus responsible for cervical cancer, or other microorganisms that can be transmitted sexually. The preventive exam, also called the Pap smear, is a simple, […]
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Uric acid is a substance produced by the body that can accumulate in the joints or kidneys when in excess in the blood, causing symptoms such as pain in the abdomen or joints, bloody urine or redness and swelling in the joints. Changes in uric acid levels can be caused by kidney problems, excessive protein […]
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The PPD is the standard screening test to identify infection with the bacteria Mycobacterium tuberculosis and thus assist in the diagnosis of tuberculosis. Normally, the test is carried out on people who have been in direct contact with patients infected by the bacteria, even if they do not show symptoms of the disease. Find out what […]
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The PCA 3 test is a prostate cancer-specific mRNA biomarker performed with a urine sample to identify prostate cancer gene 3 and diagnose this type of cancer effectively. This test is considered more effective than PSA to identify prostate cancer, as it is performed using the reverse transcription polymerase chain reaction (RT-PCR) method to measure […]
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PET scan, also called PET-CT or positron emission computed tomography, is an exam normally indicated to investigate cancer, evaluate the possibility of metastasis and monitor the development of the tumor and response to treatment. The PET scan exam is quick and safe, as the substance, which is marked by a radioactive substance, emits radiation in […]
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The preventive exam is a gynecological exam indicated for sexually active women and whose objective is to evaluate the cervix, checking for signs that indicate infection with HPV, which is the virus responsible for cervical cancer, or other microorganisms that can be transmitted sexually. The preventive exam, also called the Pap smear, is a simple, […]
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The T3 test is requested by the doctor after altered TSH or T4 hormone results or when the person presents signs and symptoms of hyperthyroidism, such as nervousness, weight loss, irritability and nausea, for example. The TSH hormone is responsible for stimulating the production of T4, mainly, which is metabolized in the liver with the […]
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The aspartate aminotransferase or oxaloacetic transaminase test (AST or TGO) is a blood test requested to investigate injuries that compromise the normal functioning of the liver, such as hepatitis or cirrhosis, for example. Oxaloacetic transaminase, or aspartate aminotransferase, is an enzyme present mainly in the liver, muscles and heart and, therefore, is normally elevated due […]
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