Fig. 3From: High lithium concentration at delivery is a potential risk factor for adverse outcomes in breastfed infants: a retrospective cohort studyBoxplots of infant serum lithium concentrations. Infant serum lithium concentrations measured at birth were <0.6 meq/l in low exposure group (LEG) and ≥ 0.6 meq/l in high exposure group (HEG). The concentrations were measured in the umbilical cord (n = 15 LEG, 7 HEG), at around 2 days of age (n = 9 LEG, 4 HEG) and at the first policlinical follow-up visit at median 20 and 26 days of age in LEG vs HEG (n = 18 LEG, 7 HEG)Back to article page