Table 4.

Summary of SPEP, UPEP, SIFE, and UIFE results of hepatitis-negative patients with MPGN

ParameterSPEPUPEPSIFEUIFE
M spike137
Monoclonal/biclonal bands2722
Abnormal bands in γ region8Negative
Hypogammaglobulinemia41
Negative31816
Total28262828