Lipoprotein(a) [Lp(a)] is a subclass of lipoproteins consisting of a cholesterol-rich low-density lipoprotein (LDL) particle with a single apolipoprotein B100 molecule covalently bound (via a disulfide bridge) to a unique hydrophilic high-glycosylated protein called apolipoprotein a [apo(a)]. To date, there is sufficient evidence to consider an increase Lp(a) level as a causal and independent risk factor for cardiovascular disease and calcifying aortic valve stenosis. Plasma concentration of Lp(a) can vary in a wide range, which is mainly determined by genetic factors. Up to 30 % of the world's population has an elevated Lp(a) level, but this category of lipid disorders has not been currently receiving adequate attention. Determining the Lp(a) plasma concentrations is not included in the standard lipid profile, so a significant number of individuals with hyperlipoproteinemia(a) who could potentially benefit from treatment remain undiagnosed. Certain significant obstacles are still associated with the lack of standardized assay for measuring Lp(a) concentrations and a consensus on its optimal levels in blood plasma. Although some limited but statistically significant data suggest a possible benefit of lipoprotein(a) lowering on cardiovascular outcomes, no specific recommendations were made for the management of that dyslipidemia in the latest guidelines. Plasma Lp(a) levels reflect a balance of Lp(a) synthesis, which occurs in the liver, and catabolism, which is thought to involve the kidney. Lp(a) concentration begins already to increase in the earliest stages of chronic kidney disease, and patients with nephrotic syndrome have a four-fold elevated Lp(a) in comparison to healthy individuals. However, it remains unclear if elevated Lp(a) levels affect cardiovascular risk in patients with kidney diseases. This article summarizes the main data regarding the relationship between Lp(a) content, impaired renal function, and an increased risk of adverse cardiovascular events. Keywords: lipoprotein(a), kidney diseases, cardiovascular risk.