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Pneumocystis Jiroveci Pneumonia


Pneumocystis jiroveci pneumonia, also known as PCP, is a lung infection caused by fungi (germs). PCP is most often seen in people with a weak immune system. PCP is an opportunistic infection. This means that when your immune system is not working well, PCP is more likely to develop.




  • Steroids: This medicine is given to help reduce inflammation in your lungs. It may be given if you do not have enough oxygen in your blood. If you use this medicine, you may be less likely to need a machine to help you breathe.


Follow up with your primary healthcare provider as directed:

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

Avoid the spread of germs:






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 primary 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.

Do not smoke:


Contact your primary 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.

Return to the emergency department if:

  • You cough up blood.

  • You have severe pain in your chest or trouble breathing.

  • Your lips or fingernails turn blue or white.

