From there, the umbilical cord carries the oxygen and nutrients to your unborn baby. Waste products from the baby, such as carbon dioxide, pass back along the umbilical cord to the placenta and then into your bloodstream, for your body to dispose of them.lcohol, nicotine and other drugs can also cross the placenta and can cause damage to your unborn baby. Towards the end of your pregnancy, the placenta passes antibodies from you to your baby, giving them immunity for about three months after birth. However, it only passes on antibodies that you already have.
The primary signs and symptoms of interstitial lung disease include: 1  Dry cough. 2  Shortness of breath at rest or with exertion.
Lung X-ray during virus: prominent diffuse interstitial markings. 4. Get help from a doctor now âº. No. : Interstitial lung disease or ild refers to various conditions which can cause fibrosis of the lung. These conditions often have symptoms such as chronic cough, wheezing or shortness of breath.et help from a doctor now âº. Depends on context: The interstitium of the lung refers to the area in and around the blood vessels and alveoli (air sacs). This is where the exchange of oxygen and carbon dioxide takes place. Inflammation and scarring of the interstitium disrupts this tissues.