Celiac Disease and Sensitization to Wheat, Rye, and Barley: Should We Be Concerned?

Author(s):  
Camila Marques de Valois Lanzarin ◽  
Natalia de Oliveira e Silva ◽  
Maissara Obara Venturieri ◽  
Dirceu Solé ◽  
Ricardo Palmero Oliveira ◽  
...  

<b><i>Background:</i></b> Concomitance of celiac disease (CD) and IgE-mediated wheat allergy is described in some case reports. The objective was to evaluate the frequency of sensitization to wheat, rye, barley, and malt in children and adolescents with CD. <b><i>Methods:</i></b> Measurement of serum levels of specific IgE to wheat, rye, barley, and malt (ImmunoCAP; sensitization IgE ≥0.35 kUA/L) in CD patients followed in specialized clinics to verify allergy history, general characteristics, small bowel biopsy characteristics, compliance with gluten-free diet (GFD), and occurrence of symptoms in case of noncompliance. <b><i>Results:</i></b> We evaluated 74 patients; the median of age and age at diagnosis of CD were 8.6 years (5.0–12.8) and 3.6 years (1.6–7.0), respectively. Median time of GFD was 3.5 years (1.4–5.8). History of asthma occurred in 17.3% of subjects, allergic rhinitis in 13.5%, and AD in 5.4%. Frequency of sensitization was 4% for wheat, 10.8% for rye, 5.4% for barley, and 2.7% for malt. There was no association between wheat sensitization and age at diagnosis, time of GFD, small bowel biopsy characteristics, allergy history, and gluten consumption. There was no relationship between sensitization to wheat and occurrence of immediate symptoms when not complying with GFD. <b><i>Conclusion:</i></b> In conclusion, the frequency of sensitization to wheat, rye, barley, and malt in CD patients was 4, 10.8, 5.4, and 2.7%, respectively. Therefore, to ensure that cutaneous and respiratory contact with wheat is safe, we advise patients with CD to investigate their sensitivity to wheat, rye, and barley because not all patients with CD are allergic to these cereals.

2020 ◽  
Vol 41 (5) ◽  
pp. 336-340
Author(s):  
Yasmin Hamzavi Abedi ◽  
Cristina P. Sison ◽  
Punita Ponda

Background: Serum Peanut-specific-IgE (PN-sIgE) and peanut-component-resolved-diagnostics (CRD) are often ordered simultaneously in the evaluation for peanut allergy. Results often guide the plans for peanut oral challenge. However, the clinical utility of CRD at different total PN-sIgE levels is unclear. A commonly used predefined CRD Ara h2 cutoff value in the literature predicting probability of peanut challenge outcomes is 0.35kUA/L. Objective: To examine the utility of CRD in patients with and without a history of clinical reactivity to peanut (PN). Methods: This was a retrospective chart review of 196 children with PN-sIgE and CRD testing, of which, 98 patients had a clinical history of an IgE-mediated reaction when exposed to PN and 98 did not. The Fisher's exact test was used to assess the relationship between CRD and PN-sIgE at different cutoff levels, McNemar test and Gwet’s approach (AC1 statistic) were used to examine agreement between CRD and PN-sIgE, and logistic regression was used to assess differences in the findings between patients with and without reaction history. Results: Ara h 1, 2, 3, or 9 (ARAH) levels ≤0.35 kUA/L were significantly associated with PN-sIgE levels <2 kUA/L rather than ≥2 kUA/L (p < 0.0001). When the ARAH threshold was increased to 1 kUA/L and 2 kUA/L, these thresholds were still significantly associated with PN-sIgE levels of <2, <5, and <14 kUA/L. These findings were not significantly different in patients with and without a history of clinical reactivity. Conclusion: ARAH values correlated with PN-sIgE. Regardless of clinical history, ARAH levels are unlikely to be below 0.35, 1, or 2 kUA/L if the PN-sIgE level is >2 kUA/L. Thus, if possible, practitioners should consider PN-sIgE rather than automatically ordering CRD with PN-sIgE every time. Laboratory procedures that allow automatically and reflexively adding CRD when the PN-sIgE level is ≤5 kUA/L can be helpful. However, further studies are needed in subjects with challenge-proven PN allergy.


2018 ◽  
Vol 24 (11) ◽  
pp. 1174-1194
Author(s):  
Albert Roger ◽  
Maria Basagana ◽  
Aina Teniente-Serra ◽  
Nathalie Depreux ◽  
Yanina Jurgens ◽  
...  

The prevalence of allergic diseases is increasing worldwide. It is estimated that more than 30% of the world population is now affected by one or more allergic conditions and a high proportion of this increase is in young people. The diagnosis of allergy is dependent on a history of symptoms on exposure to an allergen together with the detection of allergen-specific IgE. Accurate diagnosis of allergies opens up therapeutic options. Allergen specific immunotherapy is the only successful disease-modifying therapy for IgE-mediated allergic diseases. New therapeutic strategies have been developed or are currently under clinical trials. Besides new routes of administration, new types of allergens are being developed. The use of adjuvants may amplify the immune response towards tolerance to the antigens. In this review, we analyze different antigen-specific immunotherapies according to administration route, type of antigens and adjuvants, and we address the special case of food allergy.


2000 ◽  
Vol 14 (11) ◽  
pp. 919-921 ◽  
Author(s):  
Helen Rachel Gillett ◽  
Hugh James Freeman

Both collagenous and lymphocytic colitis have been described in patients with celiac disease, suggesting an association between the conditions. Over the past few years, the availability, sensitivity and specificity of serological markers for celiac disease have improved - the most recent advancement being the description of tissue transglutaminase as the major antigen for endomysium antibody. A quantitative ELISA was used to measure titres of immunoglobulin A (IgA) antibody to tissue transglutaminase (tTG) along with an immunofluorescent technique for IgA endomysium antibody (EmA) in 15 patients with lymphocytic colitis and eight with collagenous colitis to determine whether celiac disease latency could be detected. One patient with lymphocytic colitis demonstrated both elevated titres of tTG antibody and positive EmA, and small bowel biopsy confirmed celiac disease. One patient with collagenous colitis had a slightly elevated titre of tTG antibody with a negative EmA, and results of a small bowel biopsy were normal. Three other patients with lymphocytic colitis were already treated for previously diagnosed celiac disease. The prevalence of celiac disease occurring in lymphocytic colitis was found to be 27%, but no cases of celiac disease in association with collagenous colitis were found.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A938-A939
Author(s):  
Mustafa Alam ◽  
Mohamad Hosam Horani

Abstract Case Presentation: The patient is a 60 year old male with a past medical history of celiac disease, paroxysmal Afib, iron deficiency, and CAD who presented with lightheadedness, dizziness, and fatigue. Notable workup revealed that the patient had Afib with RVR, a TSH of 0.189, Free t4 0.51an LDH of 2726, hemoglobin of 8.7, AST of 155, ALT of 19, WBC of 4.5, and serum iron of 20. The patient’s cardizem dose was adjusted and repeat transthoracic echocardiogram was unremarkable compared to history. The patient presented again with complaints of abdominal distension, postural dizziness, occasional night sweats, and fevers. Repeat workups revealed pancytopenia, proteinuria, hypotension, and anasarca most pronounced in the lower extremity and scrotum. Ultimately, a kidney biopsy revealed an intravascular B cell non-Hodgkin lymphoma (IVBCL). Notable repeat labs include a CRP of 44 and a failed ACTH stimulation test. A brain MRI revealed a 6mm pituitary microadenoma. The patient placed on an R-CHOP regiment and is scheduled for repeat MRI to rule out pituitary involvement. Discussion: IVBCL’s are a rare form of diffuse B cell lymphoma and remain a diagnostic challenge due to the variety of involved systems including skin, CNS, and endocrine. IVBCL is also known to not produce a mass or lymphadenopathy. Celiac disease is a known risk factor for non-Hodgkin’s lymphoma. A literature search reveals a few case reports with common themes of increased LDH and inflammatory markers, anemia, and hepatic and renal dysfunction. Postural hypotension can also be a presenting symptom due to IVBCL’s ability to infiltrate neurovascular tissue to cause autonomic neuropathy. However, in this case, the patient’s history of primary adrenal insufficiency makes this unlikely. Hypothyroidism secondary to pituitary and thyroid involvement was suspected due to TSH level suppressed enough for central hypothyroidism. Repeated MRI showed resolution of Pituitary Microadenoma post Chemo therapy. Sylvain Raoul Simeni Njonnou, Bruno Couturier, Yannick Gombeir, Sylvain Verbanck, France Devuyst, Georges El Hachem, Ivan Theate, Anne-Laure Trepant, Virginie De Wilde, Frédéric-Alain Vandergheynst, “Pituitary Gland and Neurological Involvement in a Case of Hemophagocytic Syndrome Revealing an Intravascular Large B-Cell Lymphoma”, Case Reports in Hematology, vol. 2019, 6 pages, 2019. https://doi.org/10.1155/2019/9625075 Catassi C, Fabiani E, Corrao G, et al. Risk of Non-Hodgkin Lymphoma in Celiac Disease. JAMA. 2002;287(11):1413 Khan MS, McCubbin M, Nand S. Intravascular Large B-Cell Lymphoma: A Difficult Diagnostic Challenge. J Investig Med High Impact Case Rep. 2014 Mar 6;2(1):2324709614526702. Pearce C, Hope S, Butchart J. Intravascular lymphoma presenting with postural hypotension. BMJ Case Rep. Published 2018 Jan 29.


2020 ◽  
Vol 3 (Supplement_1) ◽  
pp. 126-127
Author(s):  
I Balubaid ◽  
N Khanna

Abstract Background Benign duodenal stricture is an uncommon problem encountered by gastroenterologists. The most common cause is peptic ulcer disease (PUD). With the diagnosis and eradication of H. Pylori, early diagnosis of PUD and the use of PPIs to treat upper gastrointestinal inflammation, the incidence of benign duodenal stricture has dramatically decreased. Patients with duodenal stricture may present with early satiety, nausea, vomiting and weight loss. We present the case of a man with a refractory web-like stricture in the second part of the duodenum (D2) caused by Celiac disease. Aims To describe a rare endoscopic finding in a patient with Celiac disease Methods Case report with literature review Results We present a case of a 64 year old male was referred for consideration of duodenal stenting of a refractory stricture in the second part of the duodenum D2. The patient had a 1 year history of abdominal pain, early satiety and weight loss (10 lbs). He also reported intermittent episodes of diarrhea. Investigations included a CT scan of the abdomen which showed a stricture at the level of proximal D2 described as a “duodenal band”. Previous attempts at balloon dilation had not resulted in prolonged symptomatic or endoscopic improvement. Testing for H. Pylori was negative and he did not use NSAIDs. Upper endoscopy was performed to assess the stricture prior to consideration of stenting. This showed a tight web-like stricture in proximal D2. The stricture was balloon dilated up to 16.5 mm, enabling the endoscope to pass beyond it. The mucosa in D2 was atrophic with flattening of the folds and scalloping. There was no inflammation seen. Biopsies from D2 revealed moderate villous blunting and intraepithelial lymphocytosis. Celiac serology testing was abnormal, with an anti-tTG Ab level of 32 RU/ml which confirmed the diagnosis of Celiac disease. The balloon dilation and gluten-free diet resulted in resolution of his symptoms. Follow up endoscopy revealed normalization of his duodenal folds and biopsies. In addition, anti-tTG Ab level was normalized. Although stricture improved with prolonged patency, he still has mild recurrence of his stricture requiring balloon dilation on an annual basis. Conclusions This case describes a very uncommon complication of Celiac disease. The likely pathophysiology involves inflammation and potentially ulceration from Celiac disease, resulting in a benign stricture. There have been a few case reports describing duodenal strictures as a complication of Celiac disease. Treatment involves a gluten-free diet and endoscopic therapy. More severe cases of obstruction would likely require surgical intervention. In our case, the gluten-free diet and balloon dilation were successful and duodenal stenting was not necessary. Given the possibility of Celiac disease as a cause of duodenal stricture, it would be reasonable to biopsy D2 and check anti-tTG Ab in cases of duodenal stricture. Funding Agencies None


2015 ◽  
Vol 33 (2) ◽  
pp. 244-251 ◽  
Author(s):  
Emanuele Rondonotti ◽  
Silvia Paggi

Background: Because of its technical characteristics (i.e. 8-fold magnification, capability to inspect the entire small bowel) and minimal invasiveness, videocapsule endoscopy (VCE) has been proposed as a useful tool for managing patients with celiac disease (CD). Key Messages: Although VCE has been found to be highly sensitive and specific in identifying CD endoscopic markers, it is still inadequate to replace esophagogastroduodenoscopy (EGD) with biopsies in the diagnosis of CD. Nevertheless, it represents a reliable alternative in patients unable or unwilling to undergo EGD. Up to now, available studies have failed to identify any correlation between the length of small bowel involvement and the severity of symptoms. The available evidence on the use of VCE in diagnosing CD in equivocal cases (patients with positive serology and negative or nonspecific histology or those with negative serology and histologically proven villous atrophy) is limited, and its role is still under discussion. In CD patients not improving on gluten-free diet, a complete workup is necessary. In patients with nonresponsive (NRCD) or refractory CD (RCD), VCE has been shown to be able not only to detect significant findings, driving further management, but also to rule out major complications. Nevertheless, in this setting, the inability of VCE to take tissue samples and the risk of capsule retention can represent major limitations. Conclusions: At the present time, for diagnostic purposes, VCE can be proposed only in patients unable or unwilling to undergo EGD, whereas it could be useful in some equivocal cases. Conversely, there is no room for VCE either to estimate the length of the small bowel affected by villous atrophy or to follow up patients improving on gluten-free diet. In patients with NRCD or RCD, VCE can play a role, but it should be combined with other diagnostic techniques.


2004 ◽  
Vol 39 (Supplement 1) ◽  
pp. S220
Author(s):  
Collin C. Barker ◽  
Gareth Jevon ◽  
Cheng-Han Lee ◽  
Thomas Mock

Sign in / Sign up

Export Citation Format

Share Document