Peritonitis is an inflammation of the peritoneum, the tissue that lines the inner wall of the abdomen and covers and supports most of your abdominal organs. Peritonitis is usually caused by infection from bacteria or fungi.
Blood type (or blood group) is determined, in part, by the ABO blood group antigens present on red blood cells. A blood type (also called a blood group) is a classification of blood based on the presence or absence of inherited antigenic substances on the surface of red blood cells (RBCs).These antigens may be proteins, carbohydrates, glycoproteins, or glycolipids, depending on the blood group system.ome of these antigens are also present on the surface of other types of cells of various tissues. Several of these red blood cell surface antigens can stem from one allele (or an alternative version of a gene) and collectively form a blood group system.
The offspring will have type AB blood. However, both A&B are dominant over type O. Therefore, a person with type A blood could have the genotype of either homozygous dominant (AA-both alleles are the same and are dominant) or heterozygous (mixed alleles, one dominant, one recessive or AO).The same is true of a person with type B blood.ou can have No proteins = blood type O One type of proteins = blood type A A different type of proteins = blood type B Both types of proteins = blood type AB To get blood type AB, a person needs to get an A protein from one parent and a B protein from the other.