title: Prolonged persistence of Mycoplasma pneumoniae in a patient with hypogammaglobulinaemia.
mesh_terms: D000361:Agammaglobulinemia / Q000276:immunology*; D000907:Antibodies, Bacterial / Q000032:analysis; D002648:Child; D004318:Doxycycline / Q000627:therapeutic use; D004917:Erythromycin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D009177:Mycoplasma pneumoniae / Q000276:immunology; D011019:Pneumonia, Mycoplasma / Q000188:drug therapy / Q000276:immunology*; D013752:Tetracycline / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D000907:Antibodies, Bacterial; D004917:Erythromycin; D013752:Tetracycline; D004318:Doxycycline