Is homocysteine 13 high?

Homocysteine 13μmol/L is generally not high.

Homocysteine is a non-protein amino acid, its normal range is 5-15μmol/L, mainly used to screen myocardial infarction, coronary atherosclerotic heart disease, cerebral infarction and other cardiovascular and cerebrovascular diseases. If the test result is>15μmol/L, it indicates that the risk of the above diseases is high. It is recommended to further confirm the diagnosis by ECG examination and brain CT examination. However, 13μmol/L is within the normal range, clinically, it is generally not accompanied by abnormal organic lesions, nor will there be obvious discomfort symptoms, so homocysteine 13μmol/L is generally not high, belonging to normal phenomenon.