Pneumonia physical exam findings2/21/2023 ![]() ![]() Identifying the cause of pneumonia: There are multiple possible causes of pneumonia, and tests may be used to help find the bacteria, virus, fungus, or other pathogens that caused the infection.Tests can also check for complications of pneumonia that can pose significant health risks. Assessing disease severity: After pneumonia has been identified, testing can reveal its severity and whether it affects one or both lungs.Testing to rule out pneumonia is a part of diagnosing many other kinds of respiratory conditions. Some symptoms of pneumonia also commonly occur with a cold or flu, so diagnostic testing can be important to identify the actual cause of those symptoms. Diagnosis: Many pneumonia tests are conducted in order to determine whether a person has pneumonia.Pneumonia tests may be performed for one or more of the following reasons: Recognizing the category of pneumonia can help doctors more quickly identify the specific germ causing the infection and initiate the treatment that is most likely to be effective. These substances can carry infectious pathogens or inflame or block the lungs and cause a pneumonia infection. Aspiration pneumonia: Aspiration pneumonia can occur when food, saliva, vomit, or another substance manages to enter the lungs.Pneumocystis pneumonia: This type of pneumonia is caused by a fungal infection and is most common in people who have a weakened immune system.When people contract pneumonia as a result of using a ventilator, it is called ventilator-associated pneumonia. Ventilator-associated pneumonia: A ventilator is a device that uses a breathing tube to help people who are not able to breathe on their own.Hospital-acquired pneumonia: This type of pneumonia develops as a result of an infection contracted while a person is in a hospital.This includes “walking pneumonia,” which is a nonmedical term that refers to pneumonia with mild symptoms. Community-acquired pneumonia: When pneumonia occurs in people who have not recently been in the hospital, it is classified as community-acquired pneumonia.Some common categories of pneumonia include: There are many different types of pneumonia that are generally categorized based on where an infection was acquired and the underlying cause of the infection. Because pneumonia has many potential causes and can be more severe in people with coexisting health conditions, it is one of the leading causes of death worldwide. Pneumonia is more likely to pose serious health risks when it occurs in children, older adults, and people with weakened immune systems or other health problems. Many cases of pneumonia are mild, but some people develop more severe pneumonia that can lead to serious lung damage and other life-threatening complications. ![]() Symptoms of pneumonia vary but often include coughing, mucus production, fever, chills, and shortness of breath. When this occurs, the lungs become inflamed, which can trigger a range of symptoms. Pneumonia can develop when the immune system doesn’t work properly or is overwhelmed by a pathogen. Pneumonia is an infection in the lungs that can be caused by pathogens like bacteria, viruses, fungi, and parasites. ![]()
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