Fig. 3From: A method to correct for the influence of bovine serum albumin-associated vitamin D metabolites in protein extracts from neonatal dried blood spotsHistogram of corrected values of 25OHD3 and corrected values of 25OHD2 (among those with non-zero value) in nmol/L according to low-, middle-, and high-contamination of the samples (with average 25OHD2 levels per batch of less than 10 nmol/L, 10–20 nmol/L, or greater than 20 nmol/L, respectively)Back to article page