systemic lupus erythematosus(4) leprosy(2) Antiphospholipid syndrome(2) mimicking(1) Osteomyelitis(1) Streptococcus pneumoniae(1) SLE(1) Childhood-systemic lupus erythematosus(1) anticardiolipin antibodies(1) anti-DNA antibodies(1) two-stage bilateral knee replacement.(1) S. pneumoniae(1) immunosuppressive(1) Hansen’s disease(1) malaria(1) surgical management(1) necrotizing fasciitis(1) flare(1) Misdiagnosis(1) osteonecrosis(1) Infection(1) Bacteremia(1) anticoagulation(1) Salmonella infection(1) C4(1) children(1)