Victor2022
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In this case IMMUNOGLOBULIN A or IGA or Total IGA is with in range. I understand that if total IGA is low then TTG IGA does not hold good and GLIADIN (DEAMIDATED) AB (IGG) or (IGA) comes into picture. Any comment?
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What i am observing is this trend (with or without a symptom) that everything else is negative and "Deamidated Gliadin , IgG" is coming positive for many and most are relating this to celiac (even if tTG-IgA is within range & Total IGA is normal). Firstly why this test is prescribed, if it creates confusion, again i am seeing a trend that in many instance...
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My till date research also suggest Deamidated gliadin peptide IgA and IgG antibodies (DGP Abs) Screening The preferred screening test in children < 2 years is a combination of TTG IgA and DGP (IgG and IgA) DGP IgG antibody is useful in patients who have suspected IgA deficiency Accuracy Sensitivity (IgG): > 90% Specificity...
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Hi, if a 4 year old child has gone gluten-free for JUST ONE WEEK before being tested for celiac disease can prevent diagnosis? or skew result? TISSUE TRANSGLUTAMINASE AB, IGA GLIADIN (DEAMIDATED) AB (IGA) GLIADIN (DEAMIDATED) AB (IGG) IMMUNOGLOBULIN A (Total IGA)
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and also referring to: Celiac Disease Blood Antibody Screening is ~98% Accurate in Adults Using the Mayo Clinic Protocol Does it means that this DGP-IGG should have not done? and is not accurately predicting ?
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Positive DGP-IGG....... Is that Positive DGP-IGG is "non-celiac gluten sensitivity (NCGS)/ Wheat Sensitivity" or it is considered as Celiac disease?
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No KNOWN Family History of celiac disease
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Total IGA= is the same as IgA (IMMUNOGLOBULIN A) = 97 [Reference Range: 22-140 mg/dL], just confirmed on the Lab site
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Child lost 4 LB in last one year (Child is still in >95 percentile range for height and weight)
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Hi 4 years Child has following blood test results ( only DGP-IGG High) and has no symptoms like no skin rash, no constipation, no diarrhea, no bloating, no gas, no pain in abdomen, stool is normal and growth is normal. TISSUE TRANSGLUTAMINASE AB, IGA 1.6 U/mL (Range <15.0 Antibody not detected & > or = 15.0 Antibody detected) GLIADIN...