Study of 110 #SLE pts found 41% w/ osteoporosis, 35% of whom had Lupus nephritis (LN). SLE w/ lower BMD assoc w/ LN classes III & IV, U1-RNP Abs, high CRP, & longer Dz duration, also w/ higher age, HAQ, C3 levels. 86% were on glucocorticoids, mean age 48 yrs. https://t.co/dqutqbvnjB