Comparing the group with active LN, the group with LN in remission and the control group, a statistically significant difference was obtained for the parameter of non-specific inflammation – CRP (p=0.004), and analysing the complete blood count, a statistically significant difference was observed for RBW and hemoglobin (p<0.001) which were the lowest in the group with active LN, while the difference for PLT and WBC was not significant. The gene discussed is CRP; the disease is lobular neoplasia.