Jun 12, 2025 · 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 …

May 13, 2025 · 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.

Nov 1, 2024 · You know that aging will likely cause wrinkles and gray hair. But do you know how aging will affect your teeth, heart and sexuality? Find out what changes to expect as you …

Nov 11, 2023 · The ranges of blood sugar level considered normal, prediabetes and diabetes are the same for children and adults.

Jan 29, 2025 · 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 …

Apr 12, 2024 · Overview A hemoglobin test is a blood test. It measures the amount of a protein in red blood cells called hemoglobin. Hemoglobin carries oxygen to the body's organs and …

Feb 28, 2024 · 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 …

Apr 22, 2023 · Keeping track of your menstrual cycles can help you understand what's typical for you. You also can record your ovulation and find important changes — such as a missed …

Results Results from your hematocrit test are reported as the percentage of blood cells that are red blood cells. Typical ranges vary substantially with race, age and sex. The definition of …

Jan 18, 2025 · Liver function tests can help determine how well your liver is doing its job. Find out what to expect and what results are considered standard.