Urine protein + in a 10-year-old boy can be physiological urinary protein caused by strenuous exercise, fever, etc., or pathologic urinary protein caused by nephritis and urinary tract infection.
Positive urinary protein in children can be due to either physiologic or pathologic causes. Physiologic urinary protein is more common in cases of strenuous exercise, fever, etc. Some patients may also be due to postural urinary protein. Pathological urinary protein is more common in primary glomerulonephritis, secondary nephropathy, urinary tract infection and so on.
Positive urinary protein need to rest to avoid colds, fever, strenuous exercise, and then review the urine routine, if still positive, need to carry out 24-hour urinary protein quantitative, urinary protein spectrum, renal function, urinary ultrasound and other related examinations, and even need to carry out a renal puncture biopsy, to clarify the specific cause of the disease.
There are many other causes of urinary protein+ in a 10-year-old boy, and it is recommended that parents take their children to regular hospitals in a timely manner, and follow the doctor’s instructions for standardized examination and treatment.