Infection in lupus is suggested by very high CRP, PMN-lymph ratio (NLR) Plt-lymph ratio(PLR). Study of 104 hospitalized SLE found all very high w/ infx & Combined cutoffs of CRP >20 mg/L, NLR >3.5, PLR >151 had 87 sensitivity & 81% specificity for infx https://t.co/2ycSGhnHeK https://t.co/VZsGAK2hFs