Due to limited human pregnancy experience safety issues in regard to children exposed antenatally to biological drugs are still under debate. A survey of new published experience on biological agents during pregnancy is necessary to assist clinicians with adequate counseling and management of patients who desire children.
Pregnancy Research Unit, Department of Rheumatology, Clinical Immunology and Allergology, University Hospital and University of Berne, Berne, Switzerland. monika.ostensen@gmail.com