According to further study that I've been involved in today ( I really love to study) a BAT really will bring no conclusive proof because of the following taken from Dr. Tobias's work on liver shunts: "A Liver shunt cannot be difinitely diagnosed by bloodwork; shunting can only be found by advanced techniques such as scintigraphy, ultrasound, portography, cat scan, MRI, or exploratory surgery." More interesting reading to be done.
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Tami |