question: My wife 47 year old with createnine ranging from 2-8---2.4--2.2--2---2.4 in last six months. recent check up uric acid is in border line urea getting higher at 62. take regular medicine for calcium , selcal os, renhold, febutus, high pressuremedicine tezloc 40 am. urine is foamy. last two days her ankle and knee of left leg is swealing. She had earlier slip disk problem. left knee join cant move forward and backward. What sort of test and medicine should be taken. already started taking neurobion injection. after one inj not relieved