Positive antibodies to pneumonia mean that there may be an appropriate causative agent causing a lung infection. Antibodies to pneumonia pathogens are found in a number of categories, including mycoplasma, chlamydia, respiratory syncytial virus, adenovirus, and coxsackievirus. If the lungs are infected by Mycoplasma and Chlamydia, anti-inflammatory treatment is needed. In the treatment of pneumonia, the first choice of drugs is macrolide antibiotics, commonly erythromycin, azithromycin, but some patients are not sensitive to macrolide antibiotics, you can choose quinolone antibiotic treatment. If the lungs are infected by a virus, with viral pneumonia manifestations, antiviral drugs such as acyclovir and ribavirin are needed for treatment. If accompanied by a cough, a pulmonary cough combination can also be added. If high fever is present, oral acetaminophen can be given to reduce heat management. Pneumonia can be treated for about 1-2 weeks, and can be discontinued when the patient has no respiratory symptoms of his/her own and the results of the tests are normal.