Goodpasture syndrome is a severe disease of the lungs and the kidneys caused by antibodies to the alpha3(IV) collagen chains. Antibodies are immune system proteins that normally attack foreign substances such as bacteria or viruses, but in Goodpasture syndrome, they target alpha3(IV) collagen chains.hese networks make up a large portion of basement membranes, which are thin sheet-like structures that separate and support cells in many tissues. Type IV collagen alpha3-4-5 networks play an especially important role in the basement membranes of the kidney, inner ear, and eye.
Companionship is that state of being friends. It is a closeness or familiarity, a true fellowship among people who for some reason have connected. It is the word that comes to mind when you hear the words life-long partners. People describe companionship is many ways-a cozy feeling, a nice full feeling after a pleasant meal with family or friends, or that easy rhythm you fall into with the familiar.
1 Sober companion, an addiction treatment coach. 2  Companion (caregiving), a nurse assistant or similar professional who assists a patient one-on-one. 3  Muhammad's companions, the Sahaba.  Companion cavalry, Alexander the Great's elite cavalry.