Table 3.

Serum protein immunochemistry.

Test	Value	Units	Reference interval
IgG, IU/mL	192	IU/mL	95–235
IgA, IU/mL	290	IU/mL	55–250
IgM, IU/mL	183	IU/mL	60–405
κ/λ	2.2	-	1.1–2.9
Cryoglobulins	negative	-	negative
κ-FLC1, mg/L	11.7	mg/L	3.3–19.4
λ-FLC, mg/L	15.3	mg/L	5.7–26.3
κ/λ-FLC	0.76	-	0.26–1.65

¹Free light chains.