Principles
LDL apheresis works by leading venous blood through a column coated with antibodies to apolipoprotein B (the main protein of LDL particles), dextran sulfate or polyacrylate, or by precipitating LDL with heparin at low pH. In all cases (apart from polyacrylate absorption), plasma is separated from cells by a cell separator.
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“It must appear impossible, that theism could, from reasoning, have been the primary religion of human race, and have afterwards, by its corruption, given birth to polytheism and to all the various superstitions of the heathen world. Reason, when obvious, prevents these corruptions: When abstruse, it keeps the principles entirely from the knowledge of the vulgar, who are alone liable to corrupt any principle or opinion.
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