Question

Does the baby have the IgG on their red cells when they are born?

a. Yes, they have IgG on their red cells.
b. No, they do not have IgG on their red cells.

Which test?

a. Coombs test
b. ELISA
c. Western blot
d. Polymerase chain reaction (PCR)

Answer 1

Yes, babies have IgG on their red cells when they are born. The Coombs' test is used to detect IgG antibodies bound to red cells.

Step-by-step explanation:

Yes, babies have IgG on their red cells when they are born. The antibodies bound to red blood cells in babies are most often IgG. IgG antibodies can be detected using the Coombs' test, also known as the direct antiglobulin test. This test is used to determine if a newborn's red blood cells have been bound by antibodies.

The correct test to detect IgG on red cells is the Coombs' test, also known as the direct antiglobulin test.