Sometimes, especially in older adults, a Coombs test will have an abnormal result even without any other disease or risk factors. Abnormal results in an indirect Coombs test.Author: Christine Case-Lo. The Coombs test checks your blood for antibodies that attack red blood cells. It can help prevent and diagnose problems. Find out how it's used and what it means.Author: Linda Rath.
Jan 31, 2006 · The antiglobulin test was first described by Coombs in 1945 and is often referred to as the Coombs test. It is performed to detect either erythrocyte-directed IgG in plasma or IgG or complement coating on the surface of circulating erythrocytes.Cited by: 17. antiglobulin [Coombs] test), or, less commonly, in the circulation (ie, a positive indirect antiglobulin [Coombs] test).These are illustrated in the figure and described below In the direct Coombs test, patient .
Apr 26, 2016 · It means that a blood test, called a Coombs test, or Direct Antibody Test (DAT), was done on your baby and was positive. This test is frequently performed on newborn babies. Usually the blood is taken from the baby’s cord while it is attached to the placenta following delivery. Teens & Young Adults; Receive MomDocs updates in your inbox. The direct Coombs test is used to test for autoimmune hemolytic anemia—that is, a condition where the immune system breaks down red blood cells, leading to anemia. The direct Coombs test is used to detect antibodies or complement proteins attached to the surface of red blood cells. To perform the test, a blood sample is taken and the red MedlinePlus: 003344.