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.
That is why LDL is usually called the bad cholesterol.. HDL's main function is to take cholesterol from your heart and other organs to the liver to be disposed of. This is why it is considered to be the healthy cholesterol.. Some cholesterol is good so only the excess is carried away and disposed of.