(1) Screening asymptomatic women for diabetes or thyroid disease has not proved effective.(2) After the first year, patients should be monitored annually even if they are asymptomatic .(3) No studies have evaluated the rate of disease progression in asymptomatic patients.(4) There are many causes of leg pain that can occur in the presence of asymptomatic peripheral vascular disease.(5) His brothers were asymptomatic and had no clinical abnormalities.(6) Treatment should also be considered in asymptomatic patients who may be a source of infection to others.(7) Until rupture occurs, most abdominal aortic aneurysms are asymptomatic .(8) Trials are underway to assess the effectiveness of screening asymptomatic men.(9) Few data are available concerning the clinical value of screening asymptomatic people for dementia.(10) Long incubation periods and frequent asymptomatic infections, make it difficult to rely on diagnosis.(11) Most of these infections are asymptomatic until advanced liver disease develops.(12) The majority of infected persons are asymptomatic and unaware of their condition.(13) Given that this patient is asymptomatic , no intervention is required at the present time.(14) Since asymptomatic gall stones and dyspepsia are so common in the general population, they often coexist.(15) Increasing evidence shows that many herpes infections are asymptomatic .(16) Firstly, testing in asymptomatic patients differs fundamentally from testing in patients with symptoms.