See reference lab website for details.
https://www.labcorp.com/tests/209601/immunoglobulin-g-subclasses-1-4
Aliases
209601,IgG Subclasses,IgG1,2,3,4
Specimen Type
See reference lab website for details.
https://www.labcorp.com/tests/209601/immunoglobulin-g-subclasses-1-4