Occult blood 2, which lasted for more than a year, and the urinary system and renal function tests were normal. I feel that sometimes my face and hands are slightly swollen. What is the reason for occult blood?
In this case, generally speaking, the first consideration is glomerulonephritis or kidney disease. It is best to improve the examination, including 24-hour urinary protein quantification, endogenous creatinine clearance and urinary osmotic pressure. After a clear diagnosis, targeted treatment can effectively improve the current situation, avoid spicy and stimulating diet and don't drink.
If there are two plus signs of occult blood in the urine examination and a cyst in the left kidney during the examination, it may be considered as a manifestation of nephritis, including the clinical manifestation that the face and hands are sometimes swollen. However, considering the current situation, close observation or further examination are needed to effectively diagnose whether it is caused by nephritis or nephrotic syndrome.