MHC = major histocompatibility complex What makes up MHC are HLA's (human leukocyte antigens), which there are subclasses for.
The initials LDN, put after a person's name, generally stand for Licensed Dietitian/Nutritionist.
It is the initials of the ring makers name
Royal academician.
N.kamalesh
professional engineer
Certified Health Coach
Doctor of Medical Dentistry
It is the initials of the ring makers name
Not finding titular initials "PA;" prolly they mean Pennsylvania.
JS means your initials of your name and your wife name.
It's the initials of the founders of the advertising agency of the same name.