What does the medical abbreviation PNC mean?

PNC stands for PneumoNiaCommunity-acquired.

It refers to a type of pneumonia that is acquired outside of a hospital or other healthcare setting. This type of pneumonia is commonly caused by bacteria or viruses, and can range in severity from mild to life-threatening. Symptoms of community-acquired pneumonia may include fever, cough, shortness of breath, chest pain, and fatigue.