Thanks for your query,based on the facts that you have posted it appears that you have blood and protein in your urine
Most of the investigations are normal .This is suggestive of Glomerulo Nephropathy and
needs to be investigated to rule out Glomerulo Nephropathy.by doing renal biopsy
The IGA Glomerulo Nephropathy is auto immune disease and is confirmed only by doing Renal Biopsy.there is no curative treatment for this disease
Please consult qualified Nephrologist
for clinical evaluation and further treatment.