The red reflex is what causes "red eye" in flash photography. In people with leukocoria, the red reflex is missing, or the reflected light appears white. Many different conditions can cause ...

A routine eye test used worldwide to diagnose used ... A paper by scientists from the University of St Andrews calls for the so-called 'Red' Reflex test to be "decolonised" after they carried ...

BUT WHEN YOU HAVE A TUMOR THERE THAT RED REFLEX IS GONE. AND NOW YOU SEE A WHITE REFLEX, HE SAYS, A WHITE OR YELLOW REFLEX IS THE MOST COMMON TELL OF THE CANCER. OTHER SYMPTOMS INCLUDE AN EYE ...