If you are given antibiotics to treat a STD, it is important that you take all of the drug prescribed to you, even if the symptoms go away. Also, do not take someone else's medication to treat your infection; it may make it more difficult to treat. Here are some specific STD treatments:
LDL and HDL are very different lipoproteins. LDL is generally fatty acid rich with cholesterol ester (CE) core. Its density is low because it carried a lot of traiglycerides (TG) and so floats. It has a specific apolipoprotein marker which tells the body which lipoprotein it is.
HDL and LDL lipoprotein particles have very different roles. Therefore, measuring the amount of cholesterol within these particles tells two different stories. High levels of LDL cholesterol are associated with increased risk of heart disease, but high levels of HDL cholesterol are associated with low risk.