Pregnancy Outcomes in Undifferentiated Connective Tissue Disease Compared to Systemic Lupus Erythematosus: A Single Academic Center's Experience

Systemic lupus erythematosus (SLE) patients have more pregnancy complications than healthy patients. Data regarding pregnancy outcomes in women with undifferentiated connective tissue disease (UCTD) are more limited, and existing studies are concentrated in Italy and predominantly in patients with a new diagnosis. Our objective was to compare pregnancy outcomes for UCTD and SLE patients with established disease.Between 2008 and 2017, patients...