What is lupus, and what does it do to your body? I just had a friend diagnosed with it after many months of tests. -- T.S.B.

The U.S. Food and Drug Administration has approved GSK's autoinjector of Benlysta (belimumab) for subcutaneous injection in ...

Background Abnormalities of type I interferon signaling and production can initiate lupus development. Disturbances of nucleic acid-sensing molecules triggered autoreactivity in lupus mouse models.