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Pneumocystis Jiroveci Pneumonia


Pneumocystis jiroveci pneumonia (PJP) is a lung infection caused by the Pneumocystis jiroveci fungus. PJP is most often seen in people with a weak immune system. PJP is an opportunistic infection. This means that when your immune system is not working well, it cannot fight off the fungus.


Seek care immediately if:

  • You cough up blood.
  • You have severe pain in your chest or trouble breathing.
  • Your lips or fingernails turn blue.

Contact your healthcare provider if:

  • You have a fever.
  • Your skin is itchy, or you have a rash.
  • You have chills, or feel weak or achy.
  • You have new signs or symptoms.
  • You have trouble sleeping.
  • You have questions or concerns about your condition or care.


  • Antibiotics prevent or fight a bacterial infection.
  • Steroids help reduce swelling. This may help you breathe more easily.
  • Take your medicine as directed. Contact your healthcare provider if you think your medicine is not helping or if you have side effects. Tell him or her if you are allergic to any medicine. Keep a list of the medicines, vitamins, and herbs you take. Include the amounts, and when and why you take them. Bring the list or the pill bottles to follow-up visits. Carry your medicine list with you in case of an emergency.

Follow up with your healthcare provider as directed:

You may need to follow up with your healthcare provider to get vaccinations. An influenza vaccine is recommended yearly, and a pneumococcal vaccine every 5 years. Ask your healthcare provider for more information on these vaccines. Write down your questions so you remember to ask them during your follow-up visits.

Do not smoke:

Nicotine and other chemicals in cigarettes and cigars can cause lung damage. Ask your healthcare provider for information if you currently smoke and need help to quit. E-cigarettes or smokeless tobacco still contain nicotine. Talk to your healthcare provider before you use these products.


You may need extra oxygen to help you breathe easier. It may be given through a plastic mask over your mouth and nose, or it may be given through nasal prongs. These are short, thin tubes that rest just inside your nose. Tell your healthcare provider if your nose gets dry or if you get redness or sores on your skin. Never smoke or let anyone else smoke in the same room while your oxygen is on. Doing so may cause a fire.

© Copyright IBM Corporation 2018 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 IBM Watson Health

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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Learn more about Pneumocystis Jiroveci Pneumonia (Discharge Care)

Associated drugs

IBM Watson Micromedex