Case Report
IgG4-Related Tubulointerstitial Nephritis Associated with Membranous Nephropathy in Two Patients: Remission after Administering a Combination of Steroid and Mizoribine
Table 1
Laboratory findings.
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Note: Conversion factors for units: Creatinine in mg/dL to μmol/L, ×88.4; CCr in mL/min to mL/s, ×0.01667; BUN in mg/dL to mmol/L, ×0.357; Hemoglobin, Total protein, and Albumin in g/dL to g/L, ×10; Bilirubin in mg/dL to mol/L, ×17.1; CRP in mg/dL to mg/L, ×10; IgA, IgM, IgE in mg/dL to mg/L, ×10; IgG, IgG1, IgG2, IgG3, and IgG4 in mg/dL to g/L, ×0.01. No conversion necessary for C3, C4 in mg/dL and g/L. Abbreviations and definitions: 2MG, 2 microglobulin; NAG, N-acetyl-beta-D-glucosaminidase; CCr, creatinine clearance; WBC, white blood cell; AST, aspartate aminotransferase; ALT, alanine aminotransferase; ALP, alkaline phosphatase; CRP, C-reactive protein; ANCA, antineutrophil cytoplasmic antibody; IgA, immunoglobulin A; S-IL2 receptor, soluble interleukin-2 receptor; SPEP, serum protein electrophoresis; ref, reference range. |