title: Use of a C. burnetii soluble antigen for skin test diagnosis in Q fever.
mesh_terms: D000208:Acute Disease; D000942:Antigens, Bacterial; D002908:Chronic Disease; D003168:Complement Fixation Tests; D003381:Coxiella / Q000276:immunology*; D006801:Humans; D011778:Q Fever / Q000175:diagnosis* / Q000276:immunology; D012882:Skin Tests
chemical_list: D000942:Antigens, Bacterial