title: Is there a relationship between rotavirus positive gastroenteritis and ABO blood groups?: a retrospective cohort study.
abstract: Rotavirus is the most common cause of severe diarrhea in children. There is only a few clinical studies about the relationship between rotavirus gastroenteritis and ABO blood groups.
  
  
  
  The aim of this study was to investigate the role of blood groups, if any present, in the incidence of rotavirus gastroenteritis, and the severity of the gastroenteritis.
  
  
  
  The file records of babies born in our hospital and diagnosed with acute gastroenteritis in their follow up were investigated retrospectively.
  
  
  
  The study was conducted with 219 (36.3%) rotavirus positive and 383 (63.6%) rotavirus negative patients. The A blood group was detected more commonly in the rotavirus positive group compared to the rotavirus negative group (50.6 vs. 42.2%, p= 0.047). Hospitalization rates of the cases with rotavirus gastroenteritis among children with the A blood group (30.6 vs. 8%, p= 0.001) were significantly higher.
  
  
  
  Rotavirus gastroenteritis was determined to be more common in children with A blood group. The hospitalization rates of such patients were detected to be higher. Therefore, rotavirus gastroenteritis among children with blood group A should be monitored closely.
authors: Departamento de Pediatría, Facultad de Medicina, Universidad Abant Izzet Baysal.
authors: Mervan
authors: M
authors: Bekdas
authors: Departamento de Pediatría, Facultad de Medicina, Universidad Abant Izzet Baysal.
authors: Fatih
authors: F
authors: Demircioglu
authors: Departamento de Pediatría, Facultad de Medicina, Universidad Abant Izzet Baysal.
authors: Sevil Bilir
authors: SB
authors: Goksugur
authors: Departamento de Pediatría, Facultad de Medicina, Universidad Abant Izzet Baysal.
authors: Beyhan
authors: B
authors: Kucukbayrak
authors: Departamento de Pediatría, Facultad de Medicina, Universidad Abant Izzet Baysal.
authors: Erol
authors: E
authors: Kismet
mesh_terms: D000017:ABO Blood-Group System; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D005759:Gastroenteritis / Q000097:blood* / Q000453:epidemiology / Q000821:virology*; D006801:Humans; D015994:Incidence; D007223:Infant; D012189:Retrospective Studies; D012401:Rotavirus / Q000302:isolation & purification*; D012400:Rotavirus Infections / Q000097:blood* / Q000453:epidemiology; D012720:Severity of Illness Index
chemical_list: D000017:ABO Blood-Group System