The Denisova and Altai Neandertal are homozygous for the ancestral âAâ variant at position 25629943 on chromosome 1 that determines rhesus type in modern humans. This variant means that both are likely rhesus positive.
In this article. Interstitial lung disease is a general category that includes many different lung conditions. All interstitial lung diseases affect the interstitium, a part of the lungs ' anatomic structure. The interstitium is a lace-like network of tissue that extends throughout both lungs.
COPD is a progressive lung disease that affects the airways in your lungs. COPD makes breathing more difficult and can significantly reduce your ability to do activities. Without treatment, your lungs will eventually only be able to do a fraction of what they used to. Thankfully, COPD symptoms can be treated.