Virus pneumonia, cold agglutinins and haemolytic anaemia.
D000743:Anemia, Hemolytic / Q000209:etiology*; D003450:Cryoglobulins; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D011014:Pneumonia; D011019:Pneumonia, Mycoplasma / Q000150:complications*
D003450:Cryoglobulins; C029443:cold agglutinins
ANEMIA, HEMOLYTIC/etiology and pathogenesis; HEMAGGLUTINATION; PNEUMONIA, PRIMARY ATYPICAL/complications