title: Nine-month-old infant with fever, rash, and pneumonitis.
mesh_terms: D005076:Exanthema / Q000150:complications; D005334:Fever / Q000209:etiology; D006801:Humans; D007223:Infant; D008297:Male; D010195:Pancreatitis / Q000150:complications; D011014:Pneumonia / Q000150:complications; D010488:Polyarteritis Nodosa / Q000150:complications / Q000175:diagnosis* / Q000473:pathology