PMC8404625_01
IgM protein values (mg/L), factor VIII activity (%) and von Willebrand factor antigen and ristocetin cofactor activity (%) during the disease course.
10.1177_20406207211039326-fig1.jpg
PMC8404625_01_10.1177_20406207211039326-fig1.jpg
fig1-20406207211039326
Figure 1 shows laboratory findings from diagnosis to the present.