607104.fig.002a
(a)
607104.fig.002b
(b)
607104.fig.002c
(c)
Figure 2: (a) Serum electrophoresis indicates a monoclonal component in the gamma region. (b) After two months a minor monoclonal component is detected. (c) Serum electrophoresis after three-month treatment shows normal albumin and globulin fractions.