Looking for online definition of BLUF or what BLUF stands for? BLUF is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms BLUF - What does BLUF stand for?
Ptosis is a condition that causes drooping eyelids. This could be caused by the weakening of muscles around the eye, aging, a complication of certain diseases, trauma, or it may be present from birth.
It is caused by an abnormal amyloid transthyretin (TTR) protein, which is made in the liver. This protein is responsible for the most common forms of hereditary amyloidosis. Senile systemic amyloidosis (SSA). This is caused deposits of normal TTR in the heart and other tissues.