TY - JOUR ID - 125610 TI - Clinical and laboratory findings versus results of renal biopsy: Evaluation the diagnostic value in patients with lupus nephritis JO - Rheumatology Research JA - RR LA - en SN - AU - Aghayani, Shila AU - Abbasi, Mohammad Reza AU - Najafizadeh, Seyed Reza AU - Movaseghi, Shafieh AU - Rostamian, Abdolrahman AD - Department of Rheumatology, Imam Khomeini Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. AD - Department of General Surgery, School of Medicine, Nephrology Research Center Imam Khomeini Hospital, Tehran University of Medical Sciences Tehran, Iran. AD - Department of Rheumatology, Imam Khomeini Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Rheumatology Research Center, Tehran University of Medical Sciences Tehran, Iran. Y1 - 2020 PY - 2020 VL - 5 IS - 3 SP - 111 EP - 114 KW - clinical symptoms KW - Kidney pathology KW - Laboratory findings KW - lupus nephritis DO - 10.22631/rr.2020.69997.1100 N2 - Kidney involvement is a major cause of death and disability in patients with systemic lupus erythematosus (SLE). Early andaccurate determination of the type of involvement is essential in choosing the appropriate treatment for these patients. Thecurrent study aimed to determine whether laboratory findings are consistent with kidney biopsy for biopsy classification.This descriptive analytic cross-sectional study was performed on 17 patients with SLE admitted to rheumatology and nephrologydepartments. All patients underwent renal biopsy and received appropriate treatment according to the reported pathology. Dataanalysis was performed using SPSS software version 25. The participants comprised 14 females and 3 males with a mean ageof 32.23±11.12 years. The findings of this study showed that mean serum C3 and 24-hour urine protein concentrations weresignificantly different between the four studied groups according to the type of kidney pathology (p =0.042, p =0.041;respectively). No significant relationship was found between pathological findings and clinical signs, demographic information,and other laboratory findings (p >0.05). Based on the findings of the present study, it can be concluded that renal biopsy is themost accurate method available for the diagnosis and classification of lupus nephritis. Nonetheless, renal biopsy has limitationsincluding side effects, the need for an experienced pathologist, and suboptimality in some cases; renal biopsy was suboptimalin three cases of the current study. Therefore, noninvasive faster methods with high efficacy should be sought. UR - https://www.rheumres.org/article_125610.html L1 - https://www.rheumres.org/article_125610_70672f89cb05a846ab8e45b1b8d248e5.pdf ER -