Better than blood tests? Nanoparticle potential found for assessing kidneys

In a study published July 29 in Advanced Materials, University of Texas at Dallas researchers found that X-rays of the kidneys using gold nanoparticles as a contrast agent might be more accurate in detecting kidney disease than standard laboratory blood tests. Based on their study in mice, they also found that caution may be warranted in employing renal-clearable nanomedicines to patients with compromised kidneys.