Results
A homocysteine test measures the amount of
the
homocysteine in the blood.
Results are ready in 24 hours.
Normal
The normal values listed here—called a reference range—are just a guide. These ranges vary from lab to lab, and your lab may have a different range for what’s normal. Your lab report should contain the range your lab uses. Also, your doctor will evaluate your results based on your health and other factors. This means that a value that falls outside the normal values listed here may still be normal for you or your lab.
Homocysteine1| Normal: | 0.54–2.3 mg/L | 4–17
|
|---|
Many conditions can affect homocysteine levels. Your
doctor will discuss any significant abnormal results with you in relation to
your symptoms and past health.
High values
High values of homocysteine may be
caused by:
- Not getting enough
, vitamin B6, or
in your diet.
- Other
conditions or diseases, such as
homocystinuria, kidney disease,
,
, or certain cancers.
- Using too much alcohol.
- Your sex. Homocysteine levels
are normally higher in men than in women.
- Age. Homocysteine levels
get higher as you get older.
Low values
Low values of homocysteine may be
caused by some medicines or vitamins such as daily folic acid, vitamin B12, or
niacin.