Table 2: Summary of serum free light chains assays.

Free Kappa (mg/dL)
Normal: 0.33–1.94
Free Lambda (mg/dL)
Normal: 0.57–2.63
Free Kappa/Lambda Ratio
Normal: 0.26–1.65
Chemotherapy with bortezomib and dexametasone

August 20110.7827.70.03Start Cycle 1
September 20110.183.30.05Start Cycle 2
0.153.20.05
0.242.80.09
October 20110.982.40.41Start Cycle 3
November 20110.871.30.66Start Cycle 4
October 20120.751.2.0.62