Small amounts of protein can appear in your urine and be OK. Above a certain level, however, may indicate proteinuria, which can be a red flag for kidney disease. Proteins are among the most ...

Sexual intercourse can cause proteinuria in men for up to 12 h, according to a small prospective study at the Israel Naval Medical Institute. When dipstick urine tests are positive for protein ...

since the levels of proteinuria, the presence and previous use of immunosuppressive drugs and the stage of disease activity at the time of collection may interfere with cytokine and chemokine ...