New Study Strengthens Evidence That Infections In Pregnant Mothers Raise Risk: For Leukemia In Babies - Mr Validity

While these percentages appear high, researchers emphasize that the of a child developing leukemia remains extremely low. For context, the study identified only 1,307 leukemia cases among 2.2 million children—an incidence rate of roughly 0.06% .

A recent, large-scale study of in Denmark has found that maternal infections during pregnancy are associated with a 35% increased risk of childhood leukemia . The research, published in JAMA Network Open , suggests that certain infections may trigger immune-related factors or genetic changes in the womb that set the stage for leukemia later in life. Key Findings from the Study The research, published in JAMA Network Open ,

: Children born to mothers who experienced any infection during pregnancy had a 35% higher risk of developing leukemia compared to those whose mothers had no recorded infections. Specific Infection Types : published in JAMA Network Open