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Bk Virus Infection


A BK virus (BKV) infection is a common viral infection that usually does not cause problems. The virus normally remains inactive in your body when your immune system is strong. If your immune system becomes weak, the virus may become active and you may have symptoms.


Informed consent

is a legal document that explains the tests, treatments, or procedures that you may need. Informed consent means you understand what will be done and can make decisions about what you want. You give your permission when you sign the consent form. You can have someone sign this form for you if you are not able to sign it. You have the right to understand your medical care in words you know. Before you sign the consent form, understand the risks and benefits of what will be done. Make sure all your questions are answered.


  • Antiviral medicine may be used to kill the BK virus.
  • Antirheumatic drugs may be used to help your immune system and kill the BK virus.
  • Pain medicine may be given to decrease pain. Do not wait until the pain is severe before you ask for more medicine.


  • Blood and urine tests will show if you are infected with the BK virus. They can also check your kidney function and get information about your overall health.
  • A kidney biopsy is a procedure to remove a small amount of tissue from your kidney to see if you are infected with the BK virus.


  • Bladder irrigation is done to rinse your bladder and help you pass urine.
  • Hyperhydration helps flush your bladder. You may be given liquids to drink or through an IV.


Your healthcare provider may need to decrease your dose of antirejection medicine if you have had an organ transplant. This may cause your body to reject the transplanted organ. Bladder irrigation may damage your bladder. If a BKV infection is not treated, it may cause your symptoms to get worse. A BK infection may cause your kidneys or other organs to fail, and may become life-threatening.


You have the right to help plan your care. Learn about your health condition and how it may be treated. Discuss treatment options with your caregivers to decide what care you want to receive. You always have the right to refuse treatment.

© 2016 Truven Health Analytics Inc. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes. All illustrations and images included in CareNotes® are the copyrighted property of A.D.A.M., Inc. or Truven Health Analytics.

The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.