High-Density Lipoprotein (HDL) is the smallest lipoprotein, followed by LDL, IDL, and VLDL in increasing order of size and decreasing order of density.
In terms of size, the smallest lipoprotein is High-Density Lipoprotein (HDL). Lipoproteins range in size and density, with HDL being the most compact. Following HDL, in order of increasing size and decreasing density, are Low-Density Lipoprotein (LDL), Intermediate-Density Lipoproteins (IDL), and Very Low-Density Lipoproteins (VLDL).
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