Cold antibody type virus pneumonia.
D002648:Child; D003080:Cold Temperature; D003450:Cryoglobulins; D007223:Infant; D011014:Pneumonia; D011019:Pneumonia, Mycoplasma
D003450:Cryoglobulins; C029443:cold agglutinins
PNEUMONIA, PRIMARY ATYPICAL/in infancy and childhood