Typically, in untreated PCP increasing pulmonary involvement leads to death.
What is the natural progression of Pneumocystis jirovecii pneumonia?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the natural progression of Pneumocystis jirovecii pneumonia? [/INST] \n Typically, in untreated PCP increasing pulmonary involvement leads to death.</s>