Product information and disease description / Place of product in therapy2.2.1Disease description127 evidence topics · 84 sources2.2.1.1Definition and etiology8 evidence topics · 7 sources2.2.1.2Epidemiology14 evidence topics · 17 sources2.2.1.3Natural history, survival, and mortality25 evidence topics · 28 sources2.2.1.4Pathophysiology10 evidence topics · 7 sources2.2.1.5Diagnosis15 evidence topics · 17 sources2.2.1.6Clinical presentation - signs and symptoms16 evidence topics · 21 sources2.2.1.7Long-term morbidity14 evidence topics · 20 sources2.2.1.8Burden of Ataxia-telangiectasia25 evidence topics · 15 sources