Medically reviewed by Matthew Wosnitzer, MD Foamy urine may indicate protein in your urine, which could suggest a kidney ...

Blood tests are one way to understand what’s happening in our bodies, and one such indicator is the C-reactive protein (CRP). Produced by the liver, CRP levels rise when there is inflammation inside ...

You can learn a lot about the state of your health by the color of your urine. Pale yellow or clear is usually a sign that things are normal and you're well-hydrated, according to the Mayo Clinic.