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Symptoms appear during the first 3 - 10 months of life and progress to spasticity, seizures, and loss of all voluntary movements.
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A child with classic Tay-Sachs disease rarely survives past age four. Because the chronic form of Tay-Sachs has been discovered recently, prognosis for this type of the disease is not completely known.
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A child with classic Tay-Sachs disease rarely survives past age four. Because the chronic form of Tay-Sachs has been discovered recently, prognosis for this type of the disease is not completely known.
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Sadly, the prognosis for a child with classic Tay-Sachs disease is certain death. Because the chronic form of Tay-Sachs has been discovered recently, prognosis for this type of the disease is not completely known.
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Sadly, the prognosis for a child with classic Tay-Sachs disease is certain death. Because the chronic form of Tay-Sachs has been discovered recently, prognosis for this type of the disease is not completely known.
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The prognosis for a child with classic Tay-Sachs disease is death. Because the chronic form of Tay-Sachs was discovered near the end of the 2000s, prognosis for this type of the disease was, as of 2004, not completely known.
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Uncontrollable movements are slow, twisting, continuous, and involuntary movements of the arms, legs, face, neck, or other parts of the body.
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Spasticity is marked by stiff or rigid muscles and exaggerated, deep tendon reflexes. The condition can interfere with walking, movement, or speech. See also muscle spasticity .
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Spasticity is a form of muscle overactivity. A spastic muscle is one in which a muscle resists being stretched out, and the resistance to stretch is greater the faster the muscle is moved.
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Spasticity is an abnormal increase in muscle tone. It may be associated with involuntary muscle spasms , sustained muscle contractions (dystonia), and exaggerated deep tendon reflexes that make movement difficult or uncontrollable.
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A seizure is a sudden change in behavior due to an excessive electrical activity in the brain.
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A seizure is a sudden change in behavior characterized by changes in sensory perception (sense of feeling) or motor activity (movement) due to an abnormal firing of nerve cells in the brain. Epilepsy is a condition characterized by recurrent seizures that may include repetitive muscle jerking called convulsions.
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A seizure is a sudden change in behavior characterized by changes in sensory perception (sense of feeling) or motor activity (movement) due to an abnormal firing of nerve cells in the brain . Epilepsy is a condition characterized by recurrent seizures that may include repetitive muscle jerking called convulsions.
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A temporary series of uncontrollable muscle spasms brought on by unusual electrical activity in the brain. Also known as convulsion, clonic seizure, or tonic-clonic seizure.
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