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At Bodhi’s we use our vast baking experience and continuous development to bring more exciting, better tasting, and nutritionally more
beneficial, gluten free ingredients to our products for the often neglected
nutritionally sensitive customer. Whilst maintaining strict testing to maintain our gluten free range remains as safe as always for the people we serve
INFORMATION - ABOUT COELIAC DISEASE
Coeliac disease is a medically diagnosed condition of
an intolerance to gluten in the diet. Gluten is the
protein component of wheat, rye, barley and oats. In
people with coeliac disease, after consuming gluten, the
small intestinal lining (villi) becomes inflamed and the
normal appearance changes so that it has a flattened
appearance. A strict gluten-free diet can reverse these
abnormalities, and is the only recognised treatment for
coeliac disease.
Prevalence of coeliac disease is likely to be
underestimated in Australia, and is probably in the
order of 1 in 100, with diagnosis rates increasing.
Coeliac disease also occurs in 10% of first-degree
relatives. More than 99% of people with coeliac disease
have the genetic profile of HLA DQ2 or DQ8.
Presentation
It is becoming increasingly evident that there is indeed
a broad spectrum of presentations of coeliac disease.
Increasing numbers of adults are being diagnosed,
whereas years ago it was considered a disease that was
only diagnosed in children. Coeliac disease can present
at any age and the variability and often vagueness of
symptoms can present a diagnostic challenge to many
medical practitioners. Presentation can include:
Gastrointestinal symptoms such as:
- Loose stools/diarrhoea, or constipation (or a
combination of both)
- Flatulence
- Bloating
- Abdominal pain
- Nausea
These can often be labelled as irritable bowel
syndrome. It is strongly recommended all people
experiencing symptoms of irritable bowel syndrome be
investigated for coeliac disease.
Alternatively, it may present with no gastrointestinal
symptoms at all.
Other symptoms can include:
- Lethargy and fatigue
- Poor weight and growth gain in children
- Iron, folate, zinc, Vitamin D deficiency.
- Osteopaenia and osteoporosis. Approximately 5%
of patients being investigated for reduced bone
mineral density have undiagnosed coeliac disease as
a cause.
- Delayed menarche or recurrent miscarriages in
women
- Infertility (in males and females)
- Recurrent mouth ulceration
- Dental enamel defects
Diagnosis
The gold standard for diagnosis is a small bowel biopsy
(the doctors will look for histological evidence of
villous atrophy +/- infiltration of lymphocytes). This
involves a special camera being passed down the
oesophagus, past the stomach, and into the first part of
the small bowel. There, small samples of the lining of
the small bowel are taken and investigated under the
microscope. If the biopsy samples show flattening of the
lining, then it confirms coeliac disease.
There are some blood tests that can be performed to
help screen for coeliac disease in “at risk” populations
(eg. family members, people with diabetes, etc). However
these are generally not ideal for diagnosing coeliac
disease, as there can be false positives and false
negatives. Blood tests including IgA anti-endomysial
or tissue transglutaminase
antibody tests can be ordered ("coeliac serology").
Total IgA antibody test should also be performed to help
validate results.The small bowel biopsy is still
considered the best method for diagnosing coeliac
disease.
THERE IS NO ROLE FOR A TRIAL OF
GLUTEN-FREE DIET WITHOUT A PRECEEDING BIOPSY
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