Rice (Oryza sativa) allergy in rhinitis and asthma patients: A clinico-immunological study

Kumar, Raj; Srivastava, P. K.; Kumari, Dolly; Fakhr, Hena; Sridhara, S.; Arora, Naveen; Gaur, Shailendra Nath; Singh, Bhanu

doi:10.1016/j.imbio.2006.11.006

Cited by 44 publications

(39 citation statements)

References 29 publications

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“…4,5 In this study, the 2 IgE binding components of 12 and 15 kDa detected in an immunoblot analysis may be comparable to the 14-to 16-kDa rice allergen previously reported in patients presenting with a rice-induced food allergy. 5,8 However, further studies are needed to identify the aller-genic component. In conclusion, we confirmed that rice powder inhalation can induce occupational asthma and rhinitis via an IgEmediated mechanism in exposed workers.…”

Section: Three Cases Of Rice-induced Occupational Asthmasupporting

confidence: 83%

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Three cases of rice-induced occupational asthma

Kim

Choi

Kim

et al. 2010

Annals of Allergy, Asthma & Immunology

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Section: Three Cases Of Rice-induced Occupational Asthmasupporting

confidence: 83%

“…There have been several case reports [1][2][3][4] and one immunologic study 5 of IgE-mediated rice allergy. However, occupational asthma and rhinitis induced by inhalation of rice powder are not common.…”

Section: Three Cases Of Rice-induced Occupational Asthmamentioning

confidence: 99%

Three cases of rice-induced occupational asthma

Kim

Choi

Kim

et al. 2010

Annals of Allergy, Asthma & Immunology

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“…Cases of exacerbation of atopic dermatitis caused by rice have been reported in Japan [9]. In India, Kumar et al [10] described 165 patients with a history of respiratory allergies to rice. Of these patients, 20 with positive skin-prick tests were selected for open food challenge, and 10 of these patients with immediate positive reactions underwent a double-blind placebo-controlled food challenge (DBPCFC) that was positive in 6 cases.…”

Section: Introductionmentioning

confidence: 99%

Rice Allergy Demonstrated by Double-Blind Placebo-Controlled Food Challenge in Peach-Allergic Patients Is Related to Lipid Transfer Protein Reactivity

Pastorello

Scibilia

Farioli

et al. 2013

Int Arch Allergy Immunol

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Background: The risk factors for sensitisation to rice and the involved allergens are still partially unknown. In this study we evaluated the clinically relevant aspects of rice allergy in DBPCF-positive patients, the major rice allergens, the severity of peach- and rice-induced symptoms in respect to Pru p 3 sensitisation and the role of anti-rPru p 3 IgE levels as a risk factor for rice allergy. Methods: In 148 peach-allergic subjects, patients with allergic reactions to rice and rice-positive serum IgE were selected. Symptoms were verified by double-blind placebo-controlled food challenges (DBPCFCs), performed at a maximum dosage of 25 g. Rice allergens, identified by IgE immunoblotting, were characterised by N-terminal amino acid sequencing. The relationship between anti-rPru p 3, 1 and 4 IgE levels and rice symptoms were statistically analysed. Results: Eight out of 10 recruited rice-allergic patients had positive DBPCFCs, while 2 patients were not challenged due to their previously documented severe reactions. All patients with rice-induced symptoms were Pru p 3 positive and presented with higher anti-rPru p 3 levels than the rice-sensitised but tolerant patients. A 9-kDa lipid transfer protein, which was highly homologous to Pru p 3, was identified as the major rice allergen and elicited a positive response in all of the patients. Five patients reacted to a putative 15- to 17-kDa rice allergenic protein, and 3 patients reacted to an [alpha]-amylase/subtilisin inhibitor that was approximately 20 kDa. Conclusion: Rarely, allergic reactions to rice can arise in patients with peach allergies who are sensitised to Pru p 3, particularly in patients with high anti-rPru p 3 IgE levels.

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“…Some proteins in boiled rice are known to cause allergic responses, such as rhinitis, asthma, and atopic dermatitis. 7,8) In contrast, a rice-fluid extract prepared from Japanese rice showed antiinflammatory effects in Helicobacter pylori-associated gastritis. 9) We prepared a saccharified solution of Japanese rice for production of a food ingredient including glucose, minerals, amino acids, and some peptides.…”

Section: Introductionmentioning

confidence: 99%

Preventive Effects of Saccharified Solution of Rice, Oryza sativa subsp. japonica, in Mouse Allergic Models

Yoshino

Miyase

Takeuchi

et al. 2010

JOURNAL OF HEALTH SCIENCE

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We investigated the preventive effects of a saccharified solution of rice, Oryza sativa subsp. japonica, against type IV and type I allergy in mice. The oral and/or percutaneous administration of the saccharified rice solution prevented type IV allergy at doses of 0.3 and 0.5 ml/mouse and at a dose of 10 µl/ear, respectively. With oral administration, the solution also suppressed type I allergy at doses of 0.25 and 0.5 ml/mouse. In the case of type IV allergy, administration of the saccharified rice solution suppressed the ear levels of tumor necrosis factor-α and tended to suppress the ear levels of interleukin-12. The non-dialysate prepared from the saccharified solution showed similar effects to the original solution, suggesting that the molecular weights of the active components are higher than ca. 14000. The saccharified rice solution also enhanced the antioxidative activities in the serum of mice with type IV allergy. These results suggest that the saccharified rice solution may be a convenient beneficial food material for prevention of allergies based on suppression of the increases * To whom correspondence should be addressed: Department of Chemistry and Biochemistry, Numazu National College of Technology, 3600 Ooka, Numazu-shi, Shizuoka 410-8501, Japan. Tel. & Fax: +81-55-926-5861; E-mail: k-yoshino@ numazu-ct.ac.jp in some proinflammatory cytokines and promotion of antioxidative activity.

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Rice (Oryza sativa) allergy in rhinitis and asthma patients: A clinico-immunological study

Cited by 44 publications

References 29 publications

Three cases of rice-induced occupational asthma

Three cases of rice-induced occupational asthma

Rice Allergy Demonstrated by Double-Blind Placebo-Controlled Food Challenge in Peach-Allergic Patients Is Related to Lipid Transfer Protein Reactivity

Preventive Effects of Saccharified Solution of Rice, Oryza sativa subsp. japonica, in Mouse Allergic Models

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