Health Cord Blood Preptin Levels: Impact of Birth Weight and Maternal Diabetes by Dr Natalie Singh - Health Editor July 25, 2026 by Dr Natalie Singh - Health Editor July 25, 2026 Cord blood preptin levels do not show a statistically significant correlation with infant birth weight or the presence of maternal diabetes, according to a clinical study published in peer-reviewed medical … 0 FacebookTwitterPinterestEmail