RT Journal Article SR Electronic T1 The Concentration of Etanercept in Human Milk and Infant Outcomes JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP jrheum.220724 DO 10.3899/jrheum.220724 A1 Kerri Bertrand A1 Steven Rossi A1 Alan Wells A1 Brookie Best A1 Christina D. Chambers YR 2022 UL http://www.jrheum.org/content/early/2022/11/10/jrheum.220724.abstract AB 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.