ANA negative SLE! Lunch w/Dr. John P Atkinson. When I was in training @WUSTLrheum he bet that if you come across a case of ANA neg- SLE that is convincing, he will buy lunch. Great case of SLE following spont coronary artery dissection. #ThievesMarket #ACR21 Abst#TM18 @rheumnow https://t.co/TRyQaJ4kbR