1 This type of antibody is also found in saliva, tears, and blood. 2  About 10% to 15% of the antibodies present in the body are IgA antibodies. 3  A small number of people do not make IgA antibodies.4  IgG. This type of antibody is also found in saliva, tears, and blood. 2  About 10% to 15% of the antibodies present in the body are IgA antibodies. 3  A small number of people do not make IgA antibodies. 4  IgG.
The average salary for an animal caretaker in the US is $29,000 but this varies according to the experience of the caretaker and the location of the position. Salaries start from about $18,000 up to $27,000.
How Much Does a Zookeeper Make Per Year? Average Zookeeper Salary. A Zookeeperâs salary typically starts at about $21,000 to $25,000 and ranges up to $39,000 at the high end. The average across the United States is $29,000 and this varies from state to state.