Diagnosis Methicillin-resistant Staphylococcus aureus (MRSA) is diagnosed by checking tissue samples or nasal secretions for drug-resistant bacteria. The sample is sent to a laboratory where it is placed in a nutrient-rich dish to encourage bacterial growth. Traditional cultures take about 48 hours to show results, but newer tests can detect staph DNA within hours, allowing for faster diagnosis. During a …
Metatarsalgia
Diagnosis Several foot conditions can cause symptoms similar to metatarsalgia, so identifying the exact source of pain is important. A healthcare professional will examine your foot while you are standing and sitting to assess pressure points, alignment and areas of tenderness. You may be asked about your daily activities, footwear, exercise habits and lifestyle, as these factors can contribute to …
Stage 4 Prostate Cancer
Diagnosis Metastatic prostate cancer diagnosis often involves blood tests and imaging tests. This type of cancer is advanced and has spread to other parts of the body, making it a stage 4 prostate cancer. PSA testing measures the amount of prostate-specific antigen in the blood. Prostate-specific antigen is a substance made by prostate cells. A small amount circulates in the …
Metachromatic Leukodystrophy
Diagnosis Diagnosis of metachromatic leukodystrophy begins with a physical examination, including a detailed neurological exam. A healthcare professional reviews symptoms and medical history to look for signs of nerve and brain involvement associated with the disorder. Several tests may be ordered to confirm the diagnosis and assess how advanced the condition is. Lab testsBlood tests are used to detect the …
Mesenteric Ischemia
Diagnosis If you experience pain after eating that leads you to avoid food and results in weight loss, a healthcare professional may suspect chronic mesenteric ischemia. This condition occurs when blood flow to the small intestine is reduced, usually due to narrowed arteries. Confirming the diagnosis involves identifying narrowing or blockages in the main arteries that supply blood to the …
Mental Illness
Diagnosis To determine a diagnosis and check for related complications, a healthcare provider may recommend several steps to better understand your symptoms and overall health. This often begins with a physical exam. The doctor tries to rule out physical conditions that may be causing or contributing to mental health symptoms. Lab tests may also be suggested. These can include checks …
Menopause
Diagnosis Most people can recognize menopause based on symptoms such as irregular periods or hot flashes. If you are concerned, talk with your healthcare professional. Tests are usually not needed to diagnose menopause, but in some cases, blood tests may be suggested to check: Follicle-stimulating hormone (FSH) and estrogen (estradiol). FSH typically rises and estrogen falls during menopause. Hormone fluctuations …
Torn Meniscus
Diagnosis A torn meniscus is often identified during a physical exam. Your doctor may move your knee and leg into different positions, watch you walk, and ask you to squat to help pinpoint the cause of your symptoms. Imaging tests may include: • X-rays. While a torn meniscus is made of cartilage and won’t show on X-rays, they can help …
Meningitis
Diagnosis Meningitis is diagnosed by a healthcare professional using medical history, a physical exam, and specific tests. Common diagnostic tests include: Blood cultures, which involve placing a blood sample in a special dish to see if bacteria or other germs grow. A stained slide can also be examined under a microscope to identify pathogens. Imaging, such as CT or MRI …
Meningioma
Diagnosis Meningiomas can be difficult to diagnose because they often grow slowly and cause subtle symptoms that may be mistaken for other health conditions or signs of aging. If a meningioma is suspected, a neurologist, a doctor specializing in brain and spine conditions, will conduct a thorough evaluation. Diagnostic steps may include: Neurological exam to assess brain and nerve function …