Timing of microbial exposure and risk of infectionpromoted acute lymphoblastic leukaemia

Key Points

• To investigate the relationship between the timing of microbial exposure and the development of acute lymphoblastic leukaemia.
• Observational study design
• Analysis of microbial exposure timing
• Assessment of incidence of acute lymphoblastic leukaemia
• Identified critical periods for microbial exposure affecting leukaemia risk
• Demonstrates a potential link between timing of infections and leukaemia incidence
• Highlighting the need for preventive strategies in early childhood