Concurrent Presentation of Hodgkin Lymphoma and Multiple Myeloma

Table 1

Summary of serial lab results.

Tests	Initial	Four months later	Completion of treatment
IgG level (gm/dL)	3	3.65	1.1
Beta-2 microglobulin (mg/L)	3.0	3.5	1.5
Bone marrow biopsy	8% plasma cells	30% plasma cells	15%
24 hr urine protein electrophoresis	Trace monoclonal free light chain	21 mg	None