Table 1.

Selected laboratory values

Test	Value	Normal range
Total serum protein	8.2	5.8–8.0
Gamma chains	2.1	0.48–1.34
αl protein	0.4	0.1–0.3
α2 protein	1.1	0.48–1.34
IgG	2,108	666–1,494
IgM	418	25–231
β2 microglobulin	3.17	<1.85