Learn about Kawasaki disease, an illness that involves the skin, mouth, and lymph nodes.
Learn about complications of wound healing and conditions that affect the skin.
Kidney disease is when there's a problem with the kidneys and they can't do a good job of filtering waste.
When the kidneys stop working, they can't help the body remove waste. Learn more about this condition and how doctors treat it.
Learn more about diseases and conditions of the blood and kidneys.
Learn about this rare disorder that primarily affects adolescent males.
Learn about genetic disorders and conditions that can affect social and sexual development.
Kohler's disease is a rare cause of foot pain that develops from temporary changes in bones in the feet as kids grow.
Learn more about kyphosis, an abnormal rounding of the spine.
Learn more about congenital kyphosis, an abnormal rounding of the spine that develops before birth.