a warm congratulations to you.
the triple test
you have mentioned above is done betweeen 15 to 20 weeks to rule out chromosomal abnormalities like downs, edwards syndrome
, neural tube defects
as of the values triple test the levels of b hcg will be high and alpha fetoprotein
will be low to diagnose downs syndrome
but however you can get ultrasound
to confirm the diagnosis. you can also get the levels of inhibin A, acetlycholinesterase done which adds information to the diagnosis of the type of chromosomal abnormalities
and as of the values you ave put up can be commented on only upon looking into the complete lab report.
usually the association of downs is more in mothers who are more than 30 or who have had previous history of downs children.
as you have mentioned the age of your wife to be 26 i dont think you should worry much. consult an obstretician with your lab reports and getting an additional ultrasound can help.
i wish you good luck and health.