diagnosis: bilateral symmetrical polyarthritis, nodules over olecranon, periarticular erosions on xray
rheumatoid arthritis
what kind of pain does RA present with
inflammatory pain (warmer on palpation)
why prescribe hydroxychloroquine with methotrexate for RA treatment?
reduce risk of acute liver damage
IL-6 receptor antagonist in RA treatment
tocilizumab
bone tumour with highest propensity for response to chemotherapy
osteosarcoma
highly specific antibody for RA
anti-citrullinated protein antibody