The Concentration of Etanercept in Human Milk and Infant Outcomes.

According to the National Institutes of Health, up to 23.5 million Americans (> 7% of the population) suffer from an autoimmune disease, and women are 2 times more likely to be diagnosed with an autoimmune disease than men. 1,2 Medications such as etanercept (ETN) may be required for treatment of maternal disease during lactation.