Hyperlipemia is a medical condition characterized by elevated levels of lipids or cholesterol in the blood. Synonyms for the term hyperlipemia include hypercholesterolemia, hyperlipidemia, and dyslipidemia. These terms are often used interchangeably in medical textbooks and research studies, but they have slightly different meanings. Hypercholesterolemia specifically refers to high levels of cholesterol in the blood, while hyperlipidemia includes elevated levels of other lipids such as triglycerides. Dyslipidemia is a more general term that encompasses all types of lipid imbalances, including both high and low levels of various lipids in the blood. Regardless of the terminology used, hyperlipemia is a serious condition that can lead to various health complications if left untreated.