Failure of the kidneys to filtrate the blood and excrete waste products. When renal filtration is reduced, toxins and fluid accumulate in the bloodstream and other body tissues, leading to poisoning and oedema.
RESTLESS LEGS SYNDROME (RLS)
Characterized by a strong restlessness and a need to move your feet with a creeping, prickling, stinging, or painful feeling that primarily occurs in the calves in the evening and around bedtime.
Rheumatoid arthritis is a chronic, autoimmune disease which attacks the body's synovial membranes and joints but also other parts of the body. The disease can cease but often leaves behind side effects such as chronic handicaps.
RUBELLA - GERMAN MEASLES
Rubella is a "classical" children's disease; a viral infection with reddish-brown spots on the skin and swollen lymph nodes in the back of the head.