Major Histocompatibility Complex
Full Form of MHC
What is MHC?
The Major Histocompatibility Complex (MHC) is a set of genes and their corresponding proteins found on the surface of cells in vertebrates, including humans, that play a critical role in the immune system. In the Indian context, MHC is extensively studied in medical and research institutions, particularly in immunology, transplant medicine, and genetic studies. MHC molecules present peptide fragments derived from pathogens to T-cells, triggering an adaptive immune response. There are two main classes: MHC Class I (found on all nucleated cells) and MHC Class II (found on antigen-presenting cells). In India, MHC typing is crucial for organ and bone marrow transplantation, helping to match donors and recipients to reduce rejection risks. The complex is also linked to autoimmune disorders and susceptibility to infectious diseases, making it a key topic in Indian medical entrance exams like NEET and AIIMS. Research on MHC polymorphism in diverse Indian populations aids in understanding regional disease patterns and vaccine development.
MHC का फुल फॉर्म
प्रमुख ऊतक अनुकूलता संकुल
Example
Before a kidney transplant, doctors perform MHC matching to ensure the donor's tissue is compatible with the recipient's immune system.