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- Hematocrit test - Mayo Clinic
Why it's done A hematocrit test can help your health care team make a diagnosis or monitor how you respond to a treatment The test is done as part of a complete blood count (CBC) When the hematocrit value is low, the proportion of red blood cells in the blood is lower than usual This can indicate: The blood has too few healthy red blood cells This condition is called anemia That the body
- Foot swelling or leg swelling in adults - Mayo Clinic
Find possible causes of foot swelling or leg swelling based on specific factors Check one or more factors on this page that apply to your symptom
- Low hemoglobin count Causes - Mayo Clinic
A low hemoglobin count on a blood test could be normal for you, or it could indicate that you have a condition that needs medical attention
- Stool color: When to worry - Mayo Clinic
Stool comes in a range of colors All shades of brown and even green are considered typical Only rarely does stool color indicate a possibly serious intestinal condition Stool color is generally influenced by what you eat as well as by the amount of bile — a yellow-green fluid that digests fats
- Cancer blood tests: Lab tests used in cancer diagnosis
Blood tests used to help diagnose cancer include CBC and tumor marker tests Other tests and procedures are needed to confirm a cancer diagnosis
- Macrocytosis: What causes it? - Mayo Clinic
The condition of red blood cells that are larger than usual is called macrocytosis Macrocytosis most often has no symptoms It's found on routine blood tests Macrocytosis isn't a disease But it may mean there's an underlying condition that needs medical attention Common causes of macrocytosis
- High red blood cell count Causes - Mayo Clinic
Low oxygen levels, the misuse of some medical treatments, and blood cancers can cause a high red blood cell count Low oxygen levels The body might make more red blood cells as a response to conditions that result in low oxygen levels These can include: Congenital heart disease in adults — one or more problems with the heart's structure that are present at birth COPD — a long-term lung
- Creatinine test - Mayo Clinic
Overview A creatinine test is a measure of how well the kidneys are doing their job of filtering waste from the blood Creatinine is a chemical compound left over from energy-making processes in muscles Healthy kidneys filter creatinine out of the blood Creatinine exits the body as a waste product in urine
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