The etiology of CRF is closely related to constitutional deficiency of both spleen and kidney, and to predisposing factors, such as overexertion and exogenous evils and so on.
We would not worry about testing for a predisposing gene for Alzheimer's disease if we already had the cure.
Early deficiencies of concrete building, including flaws, cracks, and fractures, have been thought one of principal intrinsic predisposing causes, which lead to structure durability inactivation.
Experimental results showed that the loss of water in chestnut was the major predisposing factor among those studied.
Conclusions: the chemical trauma to the cornea endothelium caused by the fluid and medicine that passing through the anterior chamber is the predominant factor predisposing to bullous keratopathy.
