An Anti-A IgG titer measures the concentration of Anti-A IgG antibodies in the blood. These antibodies target the A antigen on red blood cells and are significant in various clinical contexts. Here are the key aspects: 1. **Blood Transfusions**: Determines compatibility between donor and recipient blood types, particularly important for individuals with blood type O, who may have Anti-A antibodies. 2. **Hemolytic Disease of the Newborn (HDN)**: Assesses the risk and severity of HDN in newborns, where maternal Anti-A antibodies might cross the placenta and attack the fetal red blood cells if there is a blood type incompatibility. 3. **Autoimmune Disorders**: Evaluates the presence and level of Anti-A IgG antibodies that might indicate an autoimmune condition where the body produces antibodies against its own red blood cells. 4. **Organ Transplants**: Helps assess compatibility in organ transplantation, particularly in ABO-incompatible transplants, to reduce the risk of antibody-mediated rejection. In summary, the Anti-A IgG titer provides critical information for safe blood transfusions, managing HDN, diagnosing autoimmune conditions, and assessing transplant compatibility.

We provide blood tests in Noida, Gurgaon, Faridabad, Delhi, Indirapuram, Ghaziabad, Greater Noida, and Greater Noida Extension(west).