medical-testing

A titer quantifies the concentration of specific antibodies in blood, typically reported as a ratio that reflects immune response strength. Higher titers generally indicate more...

Protein in urine, or proteinuria, refers to an abnormal amount of protein—primarily albumin—passing from the blood into the urine through the kidneys. Healthy kidneys usuall...

A 1 hour glucose test, often called a glucose challenge test, measures how your body handles a standard glucose load over a single hour. It is commonly used to screen for gestat...

Triglycerides are the main form of fat carried in your blood, reflecting both dietary fats and fats your liver produces. A triglycerides calculation is usually part of a lipid p...

For many routine blood tests, especially those measuring glucose, lipids, and liver or kidney markers, fasting for 8–12 hours is commonly recommended. Fasting means consuming...

Laboratory titer quantifies the concentration of specific antibodies or antigens in a sample, most commonly blood, and is reported as a numerical value that indicates immune rec...

A blood titer is a laboratory measurement that indicates the concentration of specific antibodies or other targeted substances in your blood. It is expressed as a ratio, such as...

Estimated glomerular filtration rate (eGFR) quantifies how well your kidneys filter waste and excess fluid from the blood. It is derived from equations that use serum creatinine...

A chest X-ray can sometimes提示 lung cancer, but it cannot reliably confirm the disease or replace a CT scan and biopsy. It is useful as an initial test to find abnormalities...

You can usually take most routine medications while fasting for blood work, but the answer depends on the specific drug, the test being performed, and your health condition. Wat...