Non-Malaysian citizens are subject to 6% SST, to be verified and paid at the counter before screening.
Homocysteine (Hcy) is a sulfur-containing amino acid formed during metabolism. Elevated Hcy damages the vascular endothelium and promotes atherosclerosis, significantly increasing the risk of heart attack, stroke, and coronary artery disease.
Hcy testing is widely used as an early marker for cardiovascular and vascular risk assessment.
A venous blood sample is collected to measure Hcy. Interpretation should consider cholesterol, blood pressure, blood sugar, and overall clinical findings.
Q1: What does high Hcy mean?
A: It indicates increased risk of vascular damage and cardiovascular events, but it is not a definitive diagnosis.
Q2: Can Hcy be reduced with diet or supplements?
A: Yes. Folate, vitamin B6, and vitamin B12 supplementation can help lower Hcy levels.
Q3: How often should Hcy be tested?
A: High-risk individuals should consider annual testing, guided by medical advice.