Ok, so I had bloodwork done last month and when i called for the results I was told that everything was in normal range.

I thought they were only testing for Hep C.

When I picked up my copy, the tests done were:

Immunoglobulins A/E/G/M
IgG subclasses (1-4)

Some were noted as high. What exactly are these tests for?

Help, please. Thanks!!!!