Screening test for red blood cell (RBC) antibodies

Procedure Information

What is a Screening Test for Red Blood Cell (RBC) Antibodies?

A screening test for RBC antibodies is a way for healthcare providers to determine if someone has an autoimmune disorder that causes their body to produce antibodies. These antibodies can attack their own body’s healthy cells, leading to complications such as anemia and other blood disorders.

Why Would I Get a Screening Test for Red Blood Cell (RBC) Antibodies?

A screening test for RBC antibodies may be ordered if a healthcare provider suspects that someone may have an autoimmune disorder. This may be due to their presenting symptoms such as low hemoglobin levels or distinctive rash on the skin.

What Happens During a Screening Test for Red Blood Cell (RBC) Antibodies?

Before the test, the patient’s healthcare provider will take down a brief medical history. During the test, a sample of the patient’s blood is taken and sent to a laboratory. In the laboratory, the blood sample is tested to determine if the patient has any RBC antibodies present.

What to Expect After a Screening Test for Red Blood Cell (RBC) Antibodies?

Once the results of the test come in, the patient’s healthcare provider will discuss their findings with the patient. Depending on the results, the next steps may involve further testing and/or treatment.

Conclusion

A screening test for RBC antibodies is an important procedure to help diagnose autoimmune disorders. It involves a sample of the patient's blood being sent to a laboratory for testing, and the results are discussed with the patient by their healthcare provider.