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Old 11-02-2012, 09:36 PM #1
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Default iga test results

Can someone help me in reading these test results?

Sufficient IGA present
Negative <20 units
indeterminate 20-30 units
Positive > 30 units

IGA 122.55
Tiss transglutamin iga 3
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Old 11-03-2012, 06:01 AM #2
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Default If--

--the IgA figure is for TOTAL IgA, that is well within reference range, and therefore the IgA transglutaminase figure of 3 is low and not an immediate indicator of celiac.

The tranglutaminase IgA is the blood test most closely associated with villous damage of frank celiac, but did they also test you for the IgA and IgG anti-gliadin antibodies (which are measures that are more sensitive, but less specific, and often will show in those with gluten sensitivity that is not, or at least not yet, causing noticeable intestinal damage)?
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Old 11-04-2012, 06:05 PM #3
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Default

You can also ask your doctor to run the genetic test, if you haven't already. It is usually not covered by insurance but it helped confirm my dx. Good luck!
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Old 11-05-2012, 12:06 PM #4
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that particular test is neg, however doesn't mean you don't have celiac.
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Old 11-27-2012, 08:15 PM #5
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Quote:
Originally Posted by pabb View Post
that particular test is neg, however doesn't mean you don't have celiac.
It is virtually impossible to have celiac unless you carry the HLA gene. The antibodies can be negative but it would be highly unusual (if ever) to not have the gene.
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Old 04-23-2018, 11:40 PM #6
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Default results

my igg was 1.56 standard is <=0.90
my iga was 0.35 standard is <=0.90

im lost lol waiting on dr to schedule the endoscopy and colonoscopy... wondering if this test means i have celiac disease
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Old 04-25-2018, 05:36 AM #7
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Default What tests are you actually referring to?

Are you speaking of anti-gliadin IgG/IgA, anti=transglutaminase IgG/IgA, or total IgG/IgA?

Anti-gliadin IgG is often the first test to go outside the range with gluten sensitivity, but it's also the least specific test for celiac among those in a standard gluten panel. The anti-transglutaminase IgA is generally the one most correlated with actual intestinal damage, but even that one is negative in around 20 percent of those people who actually show confirmed villious damage on endoscopy.
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Old 12-14-2013, 07:23 PM #8
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Default Test Results

I have Celiac Disease & Hypothyroidism and have been gluten free for about 3 months. I had some tests ran and was wondering if someone could explain to me the results.
FERRITIN
FERRITIN 148 ng/mL 12/5/2013

TISSUE TRANSGLUT. AB, IgA
TISSUE TRANSGLUT. AB, IgA 22.5 AU/mL 12/5/2013
TTA INTERPRETATION Positive (>16.0 AU/mL) 12/5/2013

TSH
TSH 2.55 mIU/L 12/5/2013

IRON AND IRON BINDING CAP.
% TRANSFERRIN SATURATION 22 % 12/5/2013
IRON 100 ug/dL 12/5/2013
TOT. IRON BINDING CAPACITY 450 ug/dL 12/5/2013

25 HYDROXY VITAMIN D
25-HYDROXY VITAMIN D 25 ng/mL 12/5/2013
INTERPRETATION REFERENCE VALUES: 12/5/2013
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Old 12-15-2013, 06:43 AM #9
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Default Well, without the reference values--

--for the ferritin, iron binding capacity and Vitamin D, it's not easy . . .

Fortunately, I am familiar with the general reference ranges for these tests, and can say that the ferritin result depends on gender; if you are male that results is fairly well within range, but it female it is a little high. Similarly, your iron levels are pretty mid range, but the total iron binding capacity is very near the upper end of "normal" range, and the transferrin saturation is near the lower end of normal, especially, again, if you are male. This implies there is sufficient iron available but it is not being absorbed as efficiently as it could be.

You vitamin D levels would be considered low, and, of course, the anti-transglutaminase igA antibody levels are consistent with celiac disease.

The TSH is pretty much normal, but it would be more interesting if you had other TSH levels from the past to compare it with, to see if it has been gradually rising/falling or been pretty consistent.
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Old 12-15-2013, 02:47 PM #10
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Quote:
Originally Posted by glenntaj View Post
--for the ferritin, iron binding capacity and Vitamin D, it's not easy . . .

Fortunately, I am familiar with the general reference ranges for these tests, and can say that the ferritin result depends on gender; if you are male that results is fairly well within range, but it female it is a little high. Similarly, your iron levels are pretty mid range, but the total iron binding capacity is very near the upper end of "normal" range, and the transferrin saturation is near the lower end of normal, especially, again, if you are male. This implies there is sufficient iron available but it is not being absorbed as efficiently as it could be.

You vitamin D levels would be considered low, and, of course, the anti-transglutaminase igA antibody levels are consistent with celiac disease.

The TSH is pretty much normal, but it would be more interesting if you had other TSH levels from the past to compare it with, to see if it has been gradually rising/falling or been pretty consistent.

Thanks, I am actually at female. I have had issues for years with my iron being low. I have been taking iron vitamins well over a year. I am starting vitamin d3 per my doctor. Even though I have been gluten free for 3 months I still sluggish. And was wondering how long it will take before I start feeling better.
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