Hepatitis C is an infection of the liver. The hepatitis C virus (HCV) causes it.
The hepatitis C virus is spread through contact with the blood of an infected person.
A woman with hepatitis can pass the virus on to her baby during birth. The hepatitis C virus is not spread through food or water.
Factors that increase your chance of this infection:
- Injecting illicit drugs, especially with shared needles
- Receiving a blood transfusion before 1992—this risk is very low in the United States.
- Receiving blood clotting products before 1987
- Receiving an HCV-infected organ transplant
- Long-term kidney dialysis treatment
- Sharing toothbrushes, razors, nail clippers, or other personal hygiene items that have HCV-infected blood on them
- Being accidentally stuck by an HCV-infected needle—a concern for healthcare workers
- Frequent contact with HCV-infected people—a concern for healthcare workers
- Body piercing
- Having sex with partners who have hepatitis C or other sexually transmitted diseases—this is most common in men who have sex with men.
Eighty percent of people with hepatitis C have no symptoms. Over time, the disease can cause serious liver damage.
Symptoms may include:
- Loss of appetite
- Jaundice (yellowing of the eyes and skin)
- Darker colored urine
- Loose, light, or chalky colored stools
- Abdominal pain
- Aches and pains
- Joint pain
- Cigarette smokers may suddenly dislike the taste of cigarettes
Chronic hepatitis C may cause some of the above symptoms, as well as:
- Severe fatigue
- Loss of appetite
Serious complications of hepatitis C include:
Your doctor will ask about your symptoms and medical history. A physical exam will be done. You will also discuss your risk factors.
Tests may include:
- Blood tests—to look for hepatitis C antibodies or genetic material from the virus (antibodies are proteins that your body has made to fight the hepatitis C virus)
- Liver function studies— to initially determine and follow how well your liver is functioning
- Ultrasound of the liver—to assess liver damage
- Liver biopsy —removal of a sample of liver tissue to be examined
Hepatitis C is usually treated with combined therapy, consisting of:
- Interferon—given by injection
- Ribavirin —given orally
- Protease inhibitor
- Nucleotide analog inhibitor—to treat chronic hepatitis C
These medicines can cause difficult side effects. They also have limited success rates.
You will be advised to stop drinking alcohol and smoking, which can further damage your liver, especially when undergoing treatment. If you have problems stopping alcohol, your doctor can refer you to counseling or a treatment program. There are several ways to successfully quit smoking.
In unsuccessful cases, chronic hepatitis C can cause cirrhosis and serious liver damage. A liver transplant may be needed, although it does not typically cure hepatitis C.
To prevent becoming infected with hepatitis C:
- Do not inject illicit drugs. Shared needles have the highest risk. Seek help to stop using drugs .
- Do not have sex with partners who have sexually transmitted diseases (STDs).
- Practice safe sex (using latex condoms ) or abstain from sex.
- Limit your number of sexual partners.
Do not share personal items that might have blood on them, such as:
- Manicuring tools
- Pierced earrings
- Avoid handling items that may be contaminated by HCV-infected blood.
- Donate your own blood before elective surgery to be used if you need a blood transfusion.
To prevent spreading hepatitis C to others if you are infected:
- Reviewer: Kim Carmichael, MD
- Review Date: 09/2013 -
- Update Date: 00/42/2014 -