QUOTE(hornbeck0920 @ Jul 1 2007, 11:49 PM)

Hi. My 9mo, Tommy, just had allergy testing a few days ago and tested negative to everything, so the allergist did blood tests for celiac and we're waiting for the results. I'm not sure how accurate the test will be since he's a baby and was already gluten-free for a month. His doc said to stick with the gluten-free/cf diet no matter what the test results were since it was the only way to get him to stop puking and screaming. Anyway, I was sure he was just allergic to wheat and milk but since his tests were negative I began reading up on celiac and now I'm sure he has it, as well as my husband, 4yo son Jeffy, and 5yo daughter Shirley. But there's just one problem with that theory. Tommy has been throwing up since his very first feeding.
Jeffy never threw up or even spit up at all, but he did nurse constantly even though I had tons of milk and he was fat, fat, fat. His stomach was a bottomless pit! And from the ages of two to four he wore 18 mo. or 24 mo. clothes, even though he was in the 95% for weight and 45% for height. Doctors actually told me to get his weight under control or he'd become obese...and his ribs were showing! I never worried because he was very strong (he does chin ups, moves the couch, picks up his big sister, etc) and seemed healthy. I didn't believe him when he always complained about his stomach hurting. "Come on, every day? Does it REALLY hurt?" Now I feel bad. I think he was telling the truth.
Shirley has been constipated since she was 2 1/2 following a severe case of diarrhea.
Well, my question is, can a baby be born with celiac disease from exposure to gluten in the womb? Can gluten cross the placenta?
I would say that no, a baby cannot be born with an autoimmune disease of any kind (including Celiac), or that it would be next to impossible. If the trigger for autoimmune diseases enters throught the gut, as all current new research suggests, the child would need to be born for this to happen. It looks like a virus may be needed to trigger autoimmune diseases such as Celiac Disease. That said, this exposure can happen at any point once the baby is born. Generally though, autoimmune diseases in infants are rarer, but they do occur and doctors need to consider it as a possible Dx.
You need *both* the genetics AND the trigger(s) to cause Celiac Disease, before you will react to gluten, from what is understood.
Now, since all babies are born with a "leaky gut" to some extent, many often react to gluten and casesin *without* having Celiac Disease. Most of these babies will learn to tolerate it at some point, unlike Celiac Disease. These babies will get some GI (stomach) symptoms, but not intestinal damage. When did you stop breastfeeding, and introduce solids?
That said, some babies may also have some sort of intolerance to gluten that is strictly genetic (not Celiac). This may be present from birth, such as an enzyme deficiency, etc.
As for the other question, gluten does not normally cross the intestines in "normal" (non-Celiac) people, or not in any sort of large amount. Otherwise the person will have an "allergic" type reaction, just like a Celiac. Most people do not absorb whole foreign proteins through their intestines, which is why most people are not Celiac.
Now, if you *were* Celiac/had a "leaky gut", this could happen, but since your son would have not been exposed to the initial trigger for Celiac (a virus, etc.) he would not develop a true Celiac response. However, being a pregnant Celiac in itself can be harmful to the unborn baby and pregnancy if a strict gluten-free diet is not followed.
This is my understanding.
I do agree with Tarnalberry that *some* gluten may cross into breastmilk (I am pretty sure it can, but I can't say 100% so I'll say "may"

). The mother of a Celiac baby must be gluten-free. Crossing over in breastmilk is less likely to happen if the mother did not have Celiac, though. Once gluten is broken down in the mother's body, it is harmless to Celiacs.
Please make sure these kids get to a normal weight. If they are truly overweight (and not bloated from Celiac), then they are at risk for severe health problems, early death, and obesity down the line. If they develop insulin resistance (a precursor to Type 2 diabetes) as children, this can affect their blood sugar levels, and thus their learning ability, mood, and behavior. I agree that you found a good doctor and that you should keep the baby gluten-free (and the other kids if they respond to the diet), but he gets a "F" from me for not stressing the weight issue.
Your kids may or may not have Celiac, but the other symptoms you describe can be associated with blood sugar issues (although they are also common in "normal" kids as well).
See where things go with the diet, stick with your doc, and go from there!