Apolipoprotein B (ApoB) Test: High ApoB, Normal Range, LDL Particle Risk, and Heart Disease
Apolipoprotein B, often called ApoB or apoB, is a blood test that estimates how many atherogenic lipoprotein particles are circulating in your bloodstream. These...
Apolipoprotein E (ApoE) Genotype Test: Cholesterol Risk, Alzheimer’s Risk, Genetics, and Results
The apolipoprotein E genotype test looks at inherited APOE gene variants that influence how the body handles cholesterol-rich particles and how the brain responds...
Ceramide Blood Test: High Ceramide Levels, Normal Range, Cardiovascular Risk, and Results
A ceramide blood test measures specific fat-like molecules in plasma that are linked with artery plaque activity, inflammation, insulin resistance, and future cardiovascular events....
Cholesterol Balance Test: Cholesterol Absorption, Production Markers, Sitosterol, Campesterol, and Results
A cholesterol balance test is a specialized blood test that looks beyond standard cholesterol numbers. Instead of only reporting total cholesterol, LDL cholesterol, HDL...
HDL Cholesterol Test Normal and Optimal Range: Reference Values and Meaning
HDL cholesterol is the part of a cholesterol test that estimates how much cholesterol is carried in high-density lipoprotein particles. It is often called...
HDL Particle Number (HDL-P) Test: Low HDL-P, Normal Range, HDL Particles, and Heart Risk
The HDL particle number test, often called HDL-P, measures how many high-density lipoprotein particles are circulating in your blood. It is different from HDL...
High HDL Cholesterol Test: Meaning, Heart Health, Very High HDL, and Risk
High HDL cholesterol usually sounds reassuring because HDL is often called “good cholesterol.” HDL particles help move cholesterol away from tissues and blood vessel...
High LDL Cholesterol Test: Causes, Heart Disease Risk, and Meaning
A high LDL cholesterol test result means there is more low-density lipoprotein cholesterol in your blood than is considered healthy for your risk level....
High Total Cholesterol Test: Causes, Heart Disease Risk, and Meaning
High total cholesterol means the combined amount of cholesterol carried in your blood is above the desired range. The result usually comes from a...
High Triglycerides Blood Test: Causes, Pancreatitis Risk, Heart Risk, and Meaning
A high triglycerides blood test means there is more fat circulating in the blood than expected. Triglycerides rise after meals, but persistently high levels...
High VLDL Cholesterol Test: Causes, Triglycerides, Heart Risk, and Meaning
A high VLDL cholesterol result usually means your blood contains too many triglyceride-rich particles made by the liver. VLDL stands for very-low-density lipoprotein. Its...
High-Sensitivity C-Reactive Protein (hs-CRP) Test: Inflammation, Heart Risk, Normal Range, and Results
High-sensitivity C-reactive protein, often written as hs-CRP, is a blood test that measures very small amounts of C-reactive protein, a protein that rises when...
Homocysteine Blood Test: High Homocysteine, Normal Range, B Vitamins, and Cardiovascular Risk
A homocysteine blood test measures the amount of homocysteine in your blood, usually reported in micromoles per liter (µmol/L). Homocysteine is an amino acid...
hs-CRP and Lipid Panel: Interpreting Inflammation and Heart Risk
A lipid panel shows the cholesterol and triglyceride pattern that helps drive plaque buildup in arteries. hs-CRP adds a different layer: it measures low-grade...
IDL Cholesterol Test: High IDL, Normal Range, Remnant Cholesterol, and Atherosclerosis Risk
Intermediate-density lipoprotein cholesterol, or IDL cholesterol, is a small but important part of the cholesterol picture. IDL forms as very-low-density lipoprotein (VLDL) particles are...
LDL Cholesterol Test Normal and Optimal Range: Reference Values and Targets
LDL cholesterol is the main cholesterol result used to estimate and manage atherosclerotic cardiovascular disease risk. Atherosclerosis is the slow buildup of cholesterol-rich plaque...
LDL Particle Number (LDL-P) Test: High LDL-P, Normal Range, Particle Count, and Heart Disease Risk
LDL particle number, often reported as LDL-P, measures how many low-density lipoprotein particles are circulating in the blood. That is different from LDL cholesterol,...
LDL Particle Size Test: Pattern A, Pattern B, Small Dense LDL, and Heart Disease Risk
An LDL particle size test looks beyond the usual LDL cholesterol number and describes the size pattern of low-density lipoprotein particles in the blood....
LDL/HDL Ratio Test: Normal Range, High Ratio, Cholesterol Risk, and Meaning
The LDL/HDL ratio is a simple cholesterol calculation that compares low-density lipoprotein cholesterol, often called LDL or “bad” cholesterol, with high-density lipoprotein cholesterol, often...
LDL-P vs ApoB: Particle Number, Atherogenic Risk, and Meaning
LDL-P and ApoB are advanced lipid markers that look beyond how much cholesterol is inside LDL particles. They help estimate how many atherogenic, or...