Signs and Symptoms
Bronchiolitis obliterans is a lung disease characterized by fixed airway obstruction. Inflammation and scarring occur in the airways of the lung, resulting in severe shortness of breath and dry cough.
FEV1 (forced expiratory volume in 1 second) should be above 80% of predicted values to be considered normal. Bronchiolitis obliterans reduces this to 16% to 21%.
Symptoms include:
- dry cough
- shortness of breath
- wheezing
The symptoms can start gradually, or severe symptoms can occur suddenly.
Read more about this topic: Bronchiolitis Obliterans
Famous quotes containing the words signs and, signs and/or symptoms:
“But I will harden Pharaoh’s heart, and I will multiply my signs and wonders in the land of Egypt.”
—Bible: Hebrew, Exodus 7:3.
“By nature servile, people attempt at first glance to find signs of good breeding in the appearance of those who occupy more exalted stations.”
—Anton Pavlovich Chekhov (1860–1904)
“The human condition is such that pain and effort are not just symptoms which can be removed without changing life itself; they are the modes in which life itself, together with the necessity to which it is bound, makes itself felt. For mortals, the “easy life of the gods” would be a lifeless life.”
—Hannah Arendt (1906–1975)