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Fever What is a fever? A fever is a body temperature that is higher than normal. It often means there is an abnormal process occurring in the body. Exercise, hot weather, inflammation, infection, vaccines, and many other things can make body temperature rise. What causes a fever

Hyperparathyroidism in Children What is hyperparathyroidism in children? Hyperparathyroidism is when the parathyroid glands make too much parathyroid hormone. The condition is rare in children. The parathyroid glands are 4 tiny glands located on the back of the thyroid. The

Pharyngitis and Tonsillitis in Children What are pharyngitis and tonsillitis in children? Pharyngitis is redness, pain, and swelling of the throat (pharynx). Tonsillitis is inflammation of the tonsils. The tonsils are a pair of tissue masses on both sides at the back of the

Salmonella Infections What are salmonella infections? Salmonella infection is caused by the bacteria salmonella. Salmonella is a group of bacteria that can cause diarrhea in humans. There are many different kinds of salmonella bacteria. What causes salmonella infections

Fanconi Anemia in Children What is Fanconi anemia in children? Fanconi anemia is a blood disorder. The bone marrow either doesn't make enough blood cells or it makes abnormal blood cells. Bone marrow is the spongy material inside bones. It makes white and red blood cells, and

Diamond Blackfan Anemia (DBA) in Children What is DBA in children? Diamond Blackfan anemia (DBA) is a rare blood disorder. Children with DBA don't make enough red blood cells. These cells carry oxygen to all other cells in the body. Blood cells are made in the bone marrow, the

Type 2 Diabetes in Children What is type 2 diabetes in children? Diabetes is a condition in which the body can't make enough insulin. Or can't use insulin normally. Type 2 diabetes is a metabolic disorder. Insulin is a hormone. It helps sugar (glucose) in the blood get into cells

Vesicoureteral Reflux (VUR) in Children What is vesicoureteral reflux in children? Vesicoureteral reflux (VUR) is a condition where urine in the bladder flows in the wrong direction. It goes up into the tubes (ureters) that lead to the kidneys. It often flows all the way back up

Down Syndrome (Trisomy 21) in Children What is Down syndrome in children? Down syndrome is a genetic disorder. It is also called trisomy 21. It includes certain birth defects, learning problems, and facial features. A child with Down syndrome also may have heart defects and

Acute Spinal Cord Injury (SCI) in Children What is acute spinal cord injury (SCI) in children? The spinal cord is a bundle of nerves that carries messages between the brain and the rest of the body. It sends instructions from the brain to the body and carries sensory information