Folic acid is a type of B vitamin. This article discusses the test to measure the amount of folic acid in the blood.
See also:
Folate - test
Blood is typically drawn from a vein, usually from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing medicine (antiseptic). The health care provider wraps an elastic band around the upper arm to apply pressure to the area and...
Read moreWhen you think of rheumatoid arthritis, you might picture swollen joints, stiffness, pain, deformity, and a lifetime of medications and... Read more »
Dear Dr. Borigini, I have been living with RA for about 8 years, diagnosed at age 25. I have been taking methotrexate and having good... Read more »
I talked a few months ago about moving from the oral form of Methotrexate (MTX) to a higher dose of the injectable form. As I reported... Read more »
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This is a study to evaluate a new med, RWJ-445380, in patients with active rheumatoid arthritis who have not responded well to methotrexate. This... Read more »
New Zealand researchers say the way methotrexate currently is used to treat rheumatoid arthritis (RA) is not fast enough to control the onset of the... Read more »