LCN2 and plasma cell myeloma: Fluid shear stress also decreased NGAL release in renal cells cultured with myeloma light chains from donor C (Fig. 9c, 4722 ± 89 ng/mL rotating vs. 5106 ± 113 ng/mL static, p = 0.024, W = 5, n1 = 7, n2 = 5), and myeloma light chains from donor B (Fig. 8c, 30,708 ± 2435 ng/mL rotating vs. 36,261 ± 2339 ng/mL static, p = 0.05, W = 9, n1 = 7, n2 = 5).