RT @Janetbirdope: Can you classify SLE by labs only but should you? Serology is part of criteria but why dx with only +A

Can you classify SLE by labs only but should you? Serology is part of criteria but why dx with only +ANA, +antiDNA and no other CTD characteristics. Would need cytopenias & RBC casts to think of lab dx of SLE OP0094 @LupusCanada @RheumNow @eular_org #EULAR2020 @CRASCRRheum https://t.co/Jr6SRr3HR1