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Neuromuscular Disorders There are many neuromuscular disorders that require clinical care by a doctor or other health care professional. Listed in the directory below are some, for which we have provided a brief overview. Muscular Dystrophy Myasthenia Gravis Spinal Muscular

Epilepsy and Seizures in Children What is epilepsy in children? Epilepsy is a brain condition that causes a child to have recurring seizures over time. These seizures can't be linked to a short-term (acute) illness such as an infection or a short-term injury such as a brain

Spinal Muscular Atrophy in Children What is spinal muscular atrophy in children? Spinal muscular atrophy (SMA) is a disease of the nerves and muscles caused by certain genes. It affects the motor neurons in the spinal cord. It causes muscle wasting and weakness. What causes

Birth Injuries What is a birth injury? Sometimes during the birth process, the baby may suffer a physical injury that impairs function or structure of their body. This is sometimes called birth trauma or birth injury. It can happen during labor, delivery, or after delivery. Birth

Sepsis in the Newborn What is newborn sepsis? Newborn sepsis is a severe infection in an infant younger than 28 days old. The infection is in your baby’s blood. But it may affect any body system or the whole body. What causes newborn sepsis? Newborn sepsis is most often caused by

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

Turner Syndrome (Monosomy X) in Children What is Turner syndrome (TS) in children? Turner syndrome (TS) is a genetic disorder that occurs in girls. It causes many traits and problems. Girls with TS are shorter than most girls. They don’t go through normal puberty as they grow

Thyroid Conditions Click on the links below to learn more about these topics. Hyperthyroidism Hypothyroidism Postpartum Thyroiditis© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always

Medical Genetics: Types of Genetic Changes The human body has about 20,000 different genes in each cell. Genes are located on chromosomes, which are stick-shaped structures in the middle of the cell (nucleus). Each cell usually has 46 chromosomes grouped in 23 pairs. Each gene

Herpes Simplex Virus (Cold Sores) in Children What are cold sores in children? Cold sores are small blisters around the mouth caused by the herpes simplex virus. They are sometimes called fever blisters. What causes cold sores in a child? The most common cause of cold sores is