Carcinoembryonic Antigen (CEA). Clinical Use. Monitor persistent, metastatic, or recurrent adenocarcinoma of the colon following curative surgery. Clinical Background. CEA is an oncofetal glycoprotein present in the gastrointestinal tract and body fluids of the embryo and fetus.arcinoembryonic Antigen (CEA). Clinical Use. Monitor persistent, metastatic, or recurrent adenocarcinoma of the colon following curative surgery. Clinical Background. CEA is an oncofetal glycoprotein present in the gastrointestinal tract and body fluids of the embryo and fetus.
Additionally, right-clicking on the lock of an Ender Chest with a diamond makes it private. Private Ender Chests will only link up to other private chests of the same color and locked by the same player. As they are made of obsidian, Ender Chests are mined using a pickaxe.
Steps. 1. Log in to Facebook, then click Account. It is located on the top right (next to Profile). Click Privacy Settings. Ad. 2. Decide how private you want your profile to be. Click on each tabâeveryone, friends of friends, friends only, recommended, and custom.teps. 1. Log in to Facebook, then click Account. It is located on the top right (next to Profile). Click Privacy Settings. Ad. 2. Decide how private you want your profile to be. Click on each tabâeveryone, friends of friends, friends only, recommended, and custom.