When you apply the brakes, brake fluid is forced under pressure into the wheel cylinder, which in turn pushes the brake shoes into contact with the machined surface on the inside of the drum. When the pressure is released, return springs pull the shoes back to their rest position.
Normally, protein is not removed when the kidneys filter waste from the blood. However, when the kidneys are damaged, protein leaks through the damaged filters and is removed from the body in the urine, along with the waste products.
Protein leaking from kidneys symptoms - What does protein leak from the kidney mean? I over heard my das telling my mom he's got protein leak from his kidney. Urine Protein Leak. He is spilling protein (p) in his urine and that needs to be quantified with a 24 hour urine for creatinine clearance and protein.