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Glomerulonephritis in Children What is glomerulonephritis in children? The kidneys contain many coils of tiny blood vessels. Each of these is called a glomerulus. Glomeruli filter substances from the blood into the urine. Glomerulonephritis is a type of kidney disease where these

Gastroesophageal Reflux in Children What is gastroesophageal reflux in children? Gastroesophageal refers to the stomach and esophagus. The esophagus is the tube that connects the throat to the stomach. Reflux means to flow back or return. Reflux happens because the lower

Trisomy 13 and Trisomy 18 in Children What are trisomy 13 and trisomy 18 in children? Trisomy 13 and trisomy 18 are genetic disorders. They include a combination of birth defects. This includes severe learning problems and health problems that affect nearly every organ in the

Diaphragmatic Hernia in Children What are diaphragmatic hernias in children? A diaphragmatic hernia is a birth defect that occurs in about 1 in 2,500 newborns. It happens in a baby during pregnancy. In this condition, there’s an opening in your baby’s diaphragm. This is the

Obesity in Children and Teens What is obesity in children and teens? Obesity is when a person has too much body fat. Without treatment, obesity can become a serious, long-term disease. What causes obesity in a child or teen? In many ways, childhood obesity is a puzzling disease

Achondroplasia in Children What is achondroplasia in a child? Achondroplasia is the most common type of rare genetic bone disorder. The strong, flexible tissue called cartilage is not made into bone as normal. This causes a series of signs, such as short arms and legs and a large

Ulcerative Colitis in Children What is ulcerative colitis in children? Ulcerative colitis is an inflammatory bowel disease (IBD). In this condition, the inner lining of your child’s large intestine (colon or bowel) and rectum gets inflamed. This inflammation often starts in the

Appendicitis in Children What is appendicitis in children? Appendicitis is a painful swelling, inflammation, and infection of the appendix. It's a medical emergency because the appendix can burst or rupture. This is serious and can lead to more widespread infection. If not

Headaches in Children What is a headache in children? A headache is pain or discomfort in one or more areas of the head or face. Headaches can happen once in a while. Or they may happen often. Headaches are often divided into two groups, based on what causes them: Primary

Meningitis in Children What is meningitis in children? Meningitis is a swelling (inflammation) of the thin membranes that cover the brain and the spinal cord. These membranes are called the meninges. What causes meningitis in a child? Meningitis is most often caused by a