At diagnosis in February 2019 my IgA was 128, and my GP said normal was below 10. By last October I was down to 28, and realised I needed to be much more careful about cross-contamination, and got down to 18 in January. I then asked to see a dietician, who told me, politely, that this was still likely to be my fault, and cross-contamination. I asked about oats, and she said they were unlikely to be a problem, and to leave it until June, and try to sort the c-c out until then. Lockdown happened, I ate nowhere other than in my own kitchen, and requested another blood test in June, when the promised dietician appointment did not happen. This time I phoned the receptionist for results, and was told that the doctor had said "no action needed" (different GP). I asked her for the IgA result, and it was still 16.
So - I then cut out oats and any remaining commercial GF food (I was only eating a very little BFree bread and wraps) and I am eating only home cooked proper food. Although I had thought I was symptom free for 6 months, I soon realised the oats had been affecting me, and started to feel even better.
Back to my question! Is it too soon to request another blood test to see whether I have got the level down to normal, or should I leave it until the New Year? No good asking the GP, if they thought 16 was normal!
Any opinions will be welcome (including whether 10 is a low enough target. My sister had a test through the same practice, so presumably the same lab, and her negative result came back at 1.5 so 10 seems high!)