What does urine test protein weak positive mean?

Urine test protein weak positive is suspicious proteinuria in urine test, which has physiological and pathological two kinds, if physiological are fever, cold and fever, cold and other manifestations, caused by transient urine protein weak positive, to be affected by factors recovered after more can return to normal, do not need special treatment, only need regular examination can. If pathological, mostly persistent weak positive, seen in nephritis or Ig nephropathy and other manifestations, need to do 24-hour urine protein quantitative detection to determine the situation of renal function damage, can use ACEI or ARB drugs, can reduce glomerular pressure, so reduce urine protein to protect renal function. At the same time, if persistent deterioration, need to do kidney biopsy to determine the situation of renal function damage.