Appt. w/ GI THIS Thursday!--which tests to order?

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Hello All,

We have our first appointment with a GI this Thursday and are unsure

of which battery of lab tests we should ask him to run? (Our son is

25 months old and has a working diagnosis of PDD NOS, Apraxia, and

Sensory Integration Disorder.) We are trying to get to the bottom of

his persistent loose stool problem and frequent yeasty diaper rashes.

We think he may also be gluten sensitive, but we are just not sure and

want the GI to run the full gamut of tests on him to rule everything

out, including any nutritional deficiencies.

Which tests should we make sure the doctor orders? Any help would be

most appreciated---Holly