IgAN Questions

I was wondering if it were possible to have normal urinalysis results in the absence of a flare-up (wishful thinking). I was also wondering, as I never found it online and kept forgetting to ask my doctor - are IgA Serum levels ever high or low in patients with IgAN?

My IgA Serum is typically irregular (low), and that confuses me since it seems like it surely has some extra as it's sparing enough to throw deposits at my kidneys.

I wish there were better information available out there, but alas, every website seems to have just copied and pasted the same hunk of what information they have across the web. I can't even find forums that are more specific to IgAN to see if other people share symptoms. It stinks!