Ferritin test - Mayo Clinic Overview A ferritin test measures the amount of ferritin in the blood Ferritin is a blood protein that contains iron This test can be used to find out how much iron the body stores If a ferritin test shows that the blood ferritin level is low, it means the body's iron stores are low This is a condition called iron deficiency Iron deficiency can cause anemia
Ejection fraction: An important heart test - Mayo Clinic Ejection fraction is a measurement of the percentage of blood leaving the heart each time it squeezes When the heart squeezes, it's called a contraction Ejection fraction is just one of many tests your healthcare professional may use to see how your heart works The heart squeezes and relaxes When the heart squeezes, it pumps out — or ejects — blood from the two lower heart chambers
Thyroid peroxidase antibody test: What is it? - Mayo Clinic The thyroid peroxidase antibody test is a blood test Sometimes it's done to help find out if a person has thyroid disease that's caused by an immune system condition The test isn't used alone to diagnose thyroid disease Thyroid peroxidase (TPO) is a type of protein called an enzyme It's found in
Urinalysis - Mayo Clinic A higher than normal concentration often is a result of not drinking enough fluids Protein Low levels of protein in urine are typical Small increases in protein in urine usually aren't a cause for concern, but larger amounts might indicate a kidney problem Sugar The amount of sugar (glucose) in urine is typically too low to be detected
Mental health: Whats normal, whats not - Mayo Clinic Mental health is the overall wellness of how you think, behave and manage your feelings A mental health condition may be present when patterns or changes in thinking, feeling, or behaving cause distress or disrupt a person's ability to do daily activities A mental health disorder may affect how
Urine color - Symptoms and causes - Mayo Clinic Overview Regular urine color ranges from clear to pale yellow But certain things can change the color Foods such as beets, blackberries and fava beans can turn urine pink or red, for example And some medicines can give urine vivid tones, such as orange or greenish-blue An unusual urine color also can be a sign of a health problem For instance, some urinary tract infections can turn urine
Dry socket - Symptoms and causes - Mayo Clinic Dry socket is a painful dental condition that sometimes happens after you have a tooth removed Having a tooth removed is called an extraction Dry socket happens when a blood clot at the site where the tooth was removed does not form, comes out or dissolves before the wound has healed Usually a
High blood pressure (hypertension) - Symptoms causes - Mayo Clinic Hypertension can be diagnosed by performing careful and repeated measures of the blood pressure Blood pressure categories include normal blood pressure, defined as a systolic pressure less than 120, and a diastolic pressure less than 80 Elevated blood pressure is defined as a systolic pressure 120 to 129, and a diastolic pressure less than 80
Blood pressure chart: What your reading means - Mayo Clinic Ideal blood pressure is categorized as normal Increased blood pressure may be categorized as elevated, stage 1 or stage 2 depending on the specific numbers A diagnosis of high blood pressure is usually based on the average of two or more readings taken on separate visits
Vitamin D - Mayo Clinic Vitamin D is a nutrient the body needs, along with calcium, to build bones and keep them healthy The body can absorb calcium only if it has enough vitamin D Calcium is a major part of bones Vitamin D also has many other uses in the body It supports immune health and helps keep muscles and brain