Chlamydia pneumoniae-specific IgE is prevalent in asthma and is associated with disease severity.
Hahn DL, Schure A, Patel K, Childs T, Drizik E, Webley W. Chlamydia pneumoniae-specific IgE is prevalent in asthma and is associated with disease severity. PLoS One. 2012; 7(4):e35945.