P26: Pulmonary haemorrhage originating in the perinatal period

P26.9: Unspecified pulmonary haemorrhage originating in the perinatal period

You need lungs to breath. When you breathe in, the air with the oxygen passes through the airways to the lungs. The respiratory tract ends in the air sacs in the lungs. Oxygen passes into the blood in the pulmonary alveoli (air sacs). The pulmonary alveoli and the airways are surrounded by supportive tissue. This supportive tissue consists of connective tissue.

If there is a bleed in the child’s lungs or airways, there may be bleeding from the mouth and nose. If artificial respiration is being given, the fluid that is sucked out may contain blood. Breathlessness and loss of consciousness can occur. The skin may also be blueish.