title: [Problem of the relationship between pyelonephritis in pregnancy and ABO blood-group system].
abstract: In the present publication the attempt is made to show relationship between pyelonephritis and blood-group. A shift of the blood-group distribution in disfavour of blood-group O can be seen finding its expression especialy in the representation of the relationship between E. coli demonstration and blood groups.
mesh_terms: D000017:ABO Blood-Group System; D004926:Escherichia coli / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000097:blood*; D011704:Pyelonephritis / Q000097:blood* / Q000209:etiology
chemical_list: D000017:ABO Blood-Group System
vernacular_title: Zur Frage des Zusammenhangs zwischen Pyelonephritis gravidarum und ABO-Blutgruppensystem