Chlamydia pneumoniae IgG
Chlamydia pneumoniae is a bacterium that causes atypical respiratory tract infections, most often manifested by a prolonged dry cough, bronchitis, and pneumonia with moderate symptoms of intoxication.
Chlamydia pneumoniae IgG antibodies indicate a past infection or late stage of the disease, can remain in the blood for a long time, and reflect contact with the pathogen.