Blood test results-what is going on?

[Guest guest]

My son has had low total IgG and low Subclass 3 on multiple blood draws over the

past

15months. He is 28months old now. We just had blood redrawn last week and

these were

the results:

IgG 662 (453-916)

IgA 105 (20-100) HIGH

IgM 46 (19-146)

IgE 613 (<60) HIGH

IgG subclass 1 456 (320-900)

IgG subclass 2 101 (52-280)

IgG subclass 3 26.7 (14-120)

IgG subclass 4 3.6 (<106)

What does it mean to have high IgE and high IgA?

Thank you,

Kim