40 Facts About Tay–Sachs Disease
Tay – Sachs diseaseis a rare inherited upset that affect the nervous arrangement , leading to knockout physical and genial deterioration . do by a deficiency of the enzyme hexosaminidase A , this condition leave in the collection of harmful substances in nerve cell . symptom typically seem in infancy , including muscle weakness , decreased motor skills , and visual sensation red . As the disease progresses , children may experienceseizures , hearing loss , and paralysis ....