Hello I found the followings have helped me for my proteinurea. Please do your own research and check with the doctor before you take anything.
Boil Prarl barlry mixed with ginger and cinnamon. Strain mix with honey and drink once a day.
Okra cut 6 pieces in 3 part each and soak overnight strain and drink the water in the morning.
Cordycepts for proteinurea and anti rejection.
Nordiac omega 3 fish oil.
R alpha liopic acid
Pinch of baking soda with 1 tsp of apple.cider vinegar in 12 oz of water first thing in the morning.
Nortriptyline for proteinurea. I was taking this for my trigeminal Neuralgia pain and found that it helped my proteinurea.