Clinical, diagnostic and medication follow up. Blue shaded areas indicate days of activated recombinant factor VII (rFVIIa) therapy. Orange boxes indicate times of renal US. WNL - within normal limits, *1 - left pyelon dilation. Inhomogenous content compatible with pyelon clotting. Yellow box indicate time of renal Doppler, WNL - within normal limits. Purple boxes indicate times of renal scintigraphy, *2 – functional abnormality of the left kidney, WNL - within normal limits. Brown box indicates time of abdominal MSCT, *3 – renovascular anomalies of left kidney.