Fig. 4

a Serum Semaphorin 4D (Sema4D) levels of multiple myeloma patients compared to controls (p < 0.001). b Serum Plexin-B1 levels of multiple myeloma patients compared to controls (p = 0.01)
a Serum Semaphorin 4D (Sema4D) levels of multiple myeloma patients compared to controls (p < 0.001). b Serum Plexin-B1 levels of multiple myeloma patients compared to controls (p = 0.01)