| rheumatoid arthritis immune system | 1.01 | 1 | 772 | 34 | 55 |
| rheumatoid arthritis immune system disorder | 0.58 | 0.5 | 7108 | 43 | 44 |
| rheumatoid arthritis affect the immune system | 0.91 | 0.7 | 2190 | 45 | 75 |
| rheumatoid arthritis and immune system | 0.84 | 0.8 | 4823 | 38 | 81 |
| rheumatoid arthritis weakened immune system | 1.84 | 0.5 | 8427 | 43 | 93 |
| auto immune system rheumatoid arthritis | 0.32 | 0.8 | 3735 | 39 | 62 |
| immune system disorders rheumatoid arthritis | 0.37 | 0.5 | 6987 | 44 | 70 |
| rheumatoid arthritis an autoimmune disorder | 0.1 | 0.4 | 4367 | 43 | 76 |
| rheumatoid arthritis and autoimmune disease | 0.05 | 0.5 | 7041 | 43 | 93 |
| rheumatoid arthritis immune response | 0.78 | 0.4 | 6176 | 36 | 76 |
| is rheumatoid arthritis immune compromised | 1.99 | 1 | 3250 | 42 | 41 |
| arthritis and the immune system | 0.72 | 0.2 | 4456 | 31 | 25 |
| autoimmune disorders rheumatoid arthritis | 1.67 | 0.3 | 4812 | 41 | 2 |
