Bovine Insulin is Beef insulin, which is different from that of human insulin. It is less soluble than that of human insulin or pork insulin, therefore it is absorbed more slowly. This insulin is used to treat diabetes. This test is performed to find the levels of IgE antibodies in one’s blood. This test also helps confirm Insulin Bovine allergy, during the treatment and post-treatment. This test is also known as Allergy Insulin Bovine Enzyme Assay.