Below is the full picture we received. It appears to me that 4 of the 5 categories reflect a positive result for Celiac. Because this is life changing, I just want to be sure. We haven't heard back from the doctor yet and the waiting is always uncomfortable.

Immunoglobulin A 272 range 91-414
Gliadin IGA Deamidated 132 range 0-19
Negative 0 - 19
Weak Positive 20 - 30
Moderate to Strong Positive >30

Gliadin IGG Deamidated 71 range 0-19
Negative 0 - 19
Weak Positive 20 - 30
Moderate to Strong Positive >30

Transglutaminase IGA 54 range 0-3
Negative 0 - 3
Weak Positive 4 - 10
Positive >10

Translut IGG 3 range 0-5
Negative 0 - 5
Weak Positive 6 - 9
Positive >9

--given the ranges, that's a rather unequivocal positive result.

Time to get him off gluten. (What are your son's symptoms/complaints?)

It is life-changing, yes, but do-able. If you have celiac, you know this--and know that the biggest difficulties are in eliminating non-obvious sources of gluten that sneaks into foods, cosmetics, etc., beyond eliminating obvious wheat/rye/barley sources.