Direct mutation analysis for the MTHFR C677T and/or A1298C mutations should be reserved for patients with coronary artery disease, acute myocardial infarction, peripheral vascular artery disease, stroke, or venous thromboembolism who have increased basal homocysteine levels or an abnormal methionine-load test.
Tests for C677T and A1298C mutations only.
|Test ID||Reporting Name||Available Separately||Always Performed|
|MTHFR||MTHFR C677T Mutation Analysis, B||Yes, (order #81648)||Yes|
|MTHAC||MTHFR A1298C Mutation Analysis, B||Yes, (order #61730)||Yes|
When this test is ordered, MTHFR and MTHAC mutations will always be performed together.
MTHFR 2 Mutations Analysis, B
5,10 Methylenetetrahydrofolate Reductase, A1298C point mutation
A223V Gene Mutation, Methylenetetrahydrofolate reductase
A223V Gene Mutation, MTHFR Deficient
A1298C Point Mutation
Methylenetetrahydrofolate Reductase 5,10
MTHFR A223V Gene Mutation
MTHFR Deficiency thermolabile type
Reductase A1298C point mutation
5,10 Methylenetetrahydrofolate Reductase, C677T point mutation
C677T Point Mutation
Reductase C677T point mutation