3. Drug treatment of rheumatic diseases (1) Rheumatoid arthritis(RA,类风湿关节炎) (2) Systemic lupus erythematosus(SLE, K 统打斑狼疮) (3) Osteoarthritis(Os,骨关节炎) (4) Rheumatic fever(RF,风湿热)3. Drug treatment of rheumatic diseases • (1) Rheumatoid arthritis (RA, 类风湿关节炎) • (2) Systemic lupus erythematosus (SLE,系 统红斑狼疮) • (3) Osteoarthritis (OS, 骨关节炎) • (4) Rheumatic fever (RF, 风湿热)