Is homocysteine higher than normal year by year?

If homocysteine is higher year by year, but does not exceed 15 μ mol/L, it is generally considered normal, no special treatment, do not worry too much. If homocysteine is higher year by year, has exceeded 15 μ mol/L, it is considered abnormal, may be related to hyperhomocysteinemia, hypothyroidism, coronary atherosclerotic heart disease, cerebral infarction and other diseases, need active intervention treatment.