What antibody crosses the placenta?
Understand the Problem
The question is asking about which type of antibody is capable of crossing the placenta from the mother to the fetus. This typically involves understanding the immunological processes during pregnancy.
Answer
IgG
The final answer is IgG
Answer for screen readers
The final answer is IgG
More Information
IgG antibodies are crucial for providing passive immunity to the fetus, protecting it against infections during early life.
Tips
A common mistake is to confuse IgG with other classes of antibodies like IgA, IgM, or IgE which do not cross the placenta.
Sources
- IgG placental transfer in healthy and pathological pregnancies - pubmed.ncbi.nlm.nih.gov
- Which antibody can cross the placenta? - BYJU'S - byjus.com
- The antibody which can cross placental barrier is - BYJU'S - byjus.com
AI-generated content may contain errors. Please verify critical information