Medically reviewed by Soma Mandal, MD Petechiae are tiny red, purple, or brown spots on your skin, inside of your mouth, or ...

Urine microscopy ... cells are highly predictive of acute tubular necrosis and can help to exclude prerenal acute kidney injury, seen in postoperative patients who may be hypovolemic secondary to ...

In one study comparing urine dipstick to microscopy performed by a nephrologist in the detection of white blood cells (WBCs) in urine, the sensitivity and specificity for leukocyte esterase was ...

Robert F Kennedy Jr left social media users puzzled after he was seen putting a mysterious blue dye in his drink in a video ...

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

RFK Jr, the nominee for US Secretary of Health and Human Services, made headlines after being seen consuming a mysterious ...

Normal urine color ranges from light to dark yellow due to urochrome, a pigment formed when the body breaks down hemoglobin, the protein in red blood cells that carries oxygen. Hydration affects urine ...

Before arriving at Janelia three years ago, Postdoctoral Scientist Antonio Fiore was designing and building optical ...

Scientists led by Prof. Liu Jing from the Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences ...

When blood cancer cells break through the bone and multiply, tumor cells become dangerously diverse and the immune response ...

Rhobo6, a light microscopy probe, gives scientists an unprecedented look at the extracellular matrix -- the collection of organized molecular structures that fills the spaces between cells in our ...

New research at the University of Alberta may make it easier to diagnose serious diseases that disrupt the body's energy ...