o 1996, Dermatology, Universityt
SFS
3 Joint and muscle 80%o o arthritis---non erosion o large and small joints ● myosalgia40% o myositis 5%
3. Joint and muscle 80% ● arthritis---non erosion ● large and small joints ● myosalgia 40% ● myositis 5%
4. Kidney A renal biopsy can be found renal involvement is al A present in about 70% of patients A 25% patients are dead in cause of rena involvement
4. Kidney ▲ renal biopsy can be found renal involvement is all ▲ present in about 70% of patients ▲ 25% patients are dead in cause of renal involvement