Hi, I received the results of my quad screen test, which indicated increased risk for down syndrom. I noticed, however, that the wrong number is indicated for my weight (138 lbs, whereas in fact it´s more like 126 lbs). I´ve read the weight has the influence on the calculation of risks. Does it mean the results of the test are not reliable? My results are: AFP 0.93, hCG 2.95, uE3 1.46, Inhibin-A - 2.62. Thank you