did not check 脉搏 when he's sick. Normally his heartbeat appears normal, glucose also normal. Only my brother has diabetes in my family. My dad had his spleen taken out 25 years ago due to hepatitis B. He has some degree of liver hardenin, but he's considered cured of hepatitis B for many years.
I 'm not sure how bad is the level of protein in the urine. What test should he take?
Thanks so much for your suggestion.