List of articles available within the symptom finder.
Acute disseminated encephalomyelitis (ADEM) is characterized by a brief but widespread attack of inflammation in the brain and spinal cord that damages myelin - the protective covering of nerve fibers. ADEM often follows viral or bacterial infections...read more
Also known as automated external defibrillator (AED), implantable cardioverter defibrillator (ICD), portable cardioverter defibrillator (WCD) Defibrillators are devices that restore a normal heartbeat by sending an electrical pulse or shock to the he...read more
Agenesis of the corpus callosum (ACC) is one of the many disorders of the corpus callosum, the structure that connects the two hemispheres (left and right) of the brain. In ACC, the corpus callosum is completely or partially absent. It is caused by a...read more
Attention-deficit hyperactivity disorder (ADHD) is a condition characterized by an ongoing pattern of inattention and / or hyperactivity-impulsivity that interferes with functioning or development. Inattention means that a person strays from task, la...read more
Autoimmune lymphoproliferative syndrome (ALPS) is a rare genetic disorder of the immune system first described by NIH scientists in the mid 1990s that affects both children and adults. In ALPS, unusually high numbers of white blood cells called lymph...read more