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Liver function tests can help determine how well your liver is doing its job. Find…

This noncancerous liver mass usually doesn't need treatment. Find out more about this common liver…

Learn what to expect before and after this important treatment option for people with liver…

Find out more about living-donor kidney transplant, an option instead of deceased-donor kidney transplant.

Learn about this surgery that uses a portion of a liver from a healthy living…

This surgery uses a living donor's organ, such as a kidney or portion of a…

Living wills and other advance directives describe your treatment preferences in end-of-life situations when you…

If a breast biopsy reveals you have LCIS, your risk of breast cancer is increased.…

Learn what's involved with this therapy designed to improve movement and mobility after a spinal…

COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about…

Learn more about the causes and treatment of this heart rhythm disorder that can cause…

Age-related loss of sex drive is normal, but sometimes an underlying condition is at play.

A stuffy nose is one cause of this symptom. Learn about other causes and when…

Aging can play a role in the loss of taste and smell — but not…

Delivery, amnioinfusion and drinking more fluids might be recommended when amniotic fluid is found to…

Find out why your doctor tests your blood during cancer treatment and what signs and…

Learn causes of low blood oxygen and find out when to call your doctor.

This condition isn't always a concern. But sometimes it can cause dizziness and fainting or…

For older adults, low blood sodium, known as hyponatremia, can cause death if left untreated.

Find out about low-carb diets, from what foods to limit to potential health benefits.

Learn which foods are allowed and which foods to avoid on a low-fiber diet.

Find out about the low-glycemic index diet — an eating plan based on how food…

A low hemoglobin count on a blood test could be normal for you, or it…

If you have kidney disease, you may need to limit the amount of this mineral…

Certain prescription medicines, vomiting and diarrhea are just some of the causes of low potassium.

Many women have dips in sexual desire at some point. But you can get your…

This health concern can make it challenging to start a pregnancy. Learn about possible causes…

Learn the causes of this decrease in disease-fighting cells in the blood.

Learn about lumbar puncture, which removes a sample of cerebrospinal fluid to find infections, bleeding…

Learn what to expect from this breast-conserving surgical procedure.