Hepatitis and Kidney Disease: What the Connection Means

Hepatitis means inflammation of the liver. It can be caused by viruses (hepatitis A, B and C are the best known), by alcohol, by certain medicines, or by the immune system. Hepatitis A is generally acute and self-limited, while hepatitis B and C can become chronic infections that last for years.

Kidney disease means the kidneys are not filtering the blood as well as they should. It can develop slowly over time, and it has many possible causes, including diabetes, high blood pressure, and inflammation inside the kidneys.

The two can be linked in several ways. Chronic hepatitis B or C may, in some people, be associated with inflammation in the kidneys. Long-standing liver disease can also affect how the kidneys work, and people with kidney disease, especially those who receive dialysis, are sometimes screened for hepatitis. Whether any of this applies to you is something only a licensed clinician can evaluate.

Traditionally, doctors have looked at the liver and kidneys together when someone has either condition. This often involves a conversation about history and symptoms, blood and urine tests, and sometimes imaging. Clinicians may use these results to understand how each organ is doing.

When hepatitis B or C is present, care has often centered on the virus itself. Hepatitis C can often be treated and cleared with modern antiviral medication, and hepatitis B is effectively managed with antiviral therapy and monitoring. Which medicine, if any, is appropriate is decided by a licensed clinician after an evaluation, and kidney function is one of the things they may consider.

Care for the kidneys has traditionally focused on protecting kidney function, managing related conditions such as blood pressure and blood sugar, and regular follow-up. Because some medicines are processed by the liver or kidneys, clinicians often coordinate care among specialists, such as a liver specialist (hepatologist) and a kidney specialist (nephrologist).

The right doctor may help by looking at the whole picture rather than one organ at a time. A primary care clinician, hepatologist, or nephrologist may review your history, order tests, and explain what the results could mean for you. Providers who work with co-occurring conditions may be especially helpful when more than one health issue is involved.

A visit generally includes questions about symptoms, medicines and supplements, family history, and past exposures. Some people are asked about vaccination or screening, which is a conversation to have with a licensed clinician rather than a step to follow from a web page. Risk factors are discussed factually and without judgment, such as being born in certain birth cohorts, receiving a blood transfusion before 1992, having injected drugs, or being born in a region where hepatitis B or C is more common.

Questions you might bring: Could my liver and kidneys be affecting each other? Which tests make sense for me? Are any of my current medicines or supplements a concern for either organ? Should I be screened or vaccinated for hepatitis? Which specialists should be on my care team? You can browse licensed professionals through Providers.plus.