title: Cyanosis and tachypnea with weight loss in an infant.
mesh_terms: D001835:Body Weight; D002690:Chlamydia Infections / Q000175:diagnosis; D002692:Chlamydia trachomatis; D003490:Cyanosis / Q000150:complications*; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000276:immunology; D006486:Hemosiderosis / Q000175:diagnosis; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis; D007223:Infant; D008297:Male; D011658:Pulmonary Fibrosis / Q000209:etiology; D012119:Respiration