Hello and hope you are doing well.
The common causes for proteinuria and painless bleeding in the urine are infections of the kidney/bladder, disorders of the kidney/bladder, benign prostatic hypertrophy (BPH), certain blood disorders, strenuous exercise and certain medications. You will need to consult your primary care physician for proper assessment. He may do tests like urine analysis, blood tests, X rays, ultrasonography, CT scan and sometimes cystoscopy to detect the cause for painless hematuria.
Hope this helped and do keep us posted.
foaming in urine, protein and blood are all signs of kidney disease. I have stage 3 and all those symptoms. HOWEVER, kidney disease doe not cause the body to shrink or hair fall out!!!! you should ask the doctor for a kidney function blood test, that will show if have kidney disase or not