The most common symptom of PKD is high blood pressure. Other symptoms are: 1  Pain in the back and side. 2  Blood in the urine. 3  Frequent kidney infections.he most common symptom of PKD is high blood pressure. Other symptoms are: 1  Pain in the back and side. 2  Blood in the urine. 3  Frequent kidney infections.
The longest river of Europe is the River Volga. It flows primarily in a southerly direction through Russia into the Caspian Sea. The second longest is the Danube, flows west to east before entering the Black Sea.
The Volga [Russia] is the largest river in Europe in terms of length, discharge, and watershed. Longest river in EU is Danube [Germany-Black Sea] The Volga River-http://www.scienceclarified.com/landform... â¢ Nevermore Â· 7 years ago. Thumbs up.