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I. Okafuji · SciRah

Researcher profile · Semantic Scholar

I. Okafuji

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I. Okafuji — researcher profile on SciRah

h-index: 17
Works: 79
Citations: 1,873

Most-cited papers

Early-onset sarcoidosis and CARD15 mutations with constitutive nuclear factor-kappaB activation: common genetic etiology with Blau syndrome.
N. Kanazawa, I. Okafuji, N. Kambe, R. Nishikomori +15 more
2004Blood500 citations
Semantic Scholar
Japanese guidelines for food allergy 2020.
M. Ebisawa, K. Ito, T. Fujisawa, Y. Aihara +20 more
2020Allergology International268 citations Open access
Semantic Scholar
Role of the NOD2 genotype in the clinical phenotype of Blau syndrome and early-onset sarcoidosis.
I. Okafuji, R. Nishikomori, N. Kanazawa, N. Kambe +10 more
2009Arthritis & Rheumatism161 citations Open access
Semantic Scholar
Disease-associated CIAS1 mutations induce monocyte death, revealing low-level mosaicism in mutation-negative cryopyrin-associated periodic syndrome patients.
M. Saito, R. Nishikomori, N. Kambe, A. Fujisawa +16 more
2008Blood146 citations Open access
Semantic Scholar
Somatic mosaicism of CIAS1 in a patient with chronic infantile neurologic, cutaneous, articular syndrome.
M. Saito, A. Fujisawa, R. Nishikomori, N. Kambe +9 more
2005Arthritis & Rheumatism142 citations
Semantic Scholar
SPINK5 polymorphism is associated with disease severity and food allergy in children with atopic dermatitis.
T. Kusunoki, I. Okafuji, Takakazu Yoshioka, M. Saito +5 more
2005Journal of Allergy and Clinical Immunology94 citations
Semantic Scholar
Efficacy, pharmacokinetics, and safety of adalimumab in pediatric patients with juvenile idiopathic arthritis in Japan
T. Imagawa, S. Takei, H. Umebayashi, K. Yamaguchi +16 more
2012Clinical Rheumatology76 citations Open access
Semantic Scholar
Clinical characteristics and treatment of 50 cases of Blau syndrome in Japan confirmed by genetic analysis of the NOD2 mutation
T. Matsuda, N. Kambe, Y. Ueki, N. Kanazawa +29 more
2020Annals of the Rheumatic Diseases69 citations
Semantic Scholar
Japanese guidelines for childhood asthma 2020.
H. Arakawa, Yuichi Adachi, M. Ebisawa, T. Fujisawa +54 more
2020Allergology International47 citations Open access
Semantic Scholar
Autosomal Dominant Anhidrotic Ectodermal Dysplasia with Immunodeficiency Caused by a Novel NFKBIA Mutation, p.Ser36Tyr, Presents with Mild Ectodermal Dysplasia and Non-Infectious Systemic Inflammation
Takakazu Yoshioka, R. Nishikomori, J. Hara, K. Okada +9 more
2013Journal of Clinical Immunology42 citations
Semantic Scholar
The CD40-CD40L axis and IFN-γ play critical roles in Langhans giant cell formation.
Hidemasa Sakai, I. Okafuji, R. Nishikomori, J. Abe +5 more
2012International Immunology41 citations
Semantic Scholar
XXIV World Allergy Congress 2015
Heung-Man Lee, Ii-Ho Park, Jae-Min Shin, H. Yoon +496 more
2016The World Allergy Organization Journal30 citations Open access
Semantic Scholar
Development of the Capacity of Peripheral Blood Mononuclear Cells to Produce IL-4, IL-5 and IFN-γ upon Stimulation with House Dust Mite in Children with Atopic Dermatitis
M. Kimura, A. Yamaide, S. Tsuruta, I. Okafuji +1 more
2002International Archives of Allergy and Immunology25 citations
Semantic Scholar
A long-term follow-up of Japanese mother and her daughter with Blau syndrome: Effective treatment of anti-TNF inhibitors and useful diagnostic tool of joint ultrasound examination
Yoshikazu Otsubo, I. Okafuji, Toshimasa Shimizu, F. Nonaka +2 more
2017Modern Rheumatology20 citations
Semantic Scholar
A case of early-onset sarcoidosis with a six-base deletion in the NOD2 gene.
Hidemasa Sakai, S. Ito, R. Nishikomori, Yuuki Takaoka +6 more
2010Rheumatology20 citations
Semantic Scholar
Limited Ability of Antigen-Specific Th1 Responses to Inhibit Th2 Cell Development In Vivo1
T. Yasumi, K. Katamura, I. Okafuji, Takakazu Yoshioka +5 more
2005Journal of Immunology20 citations Open access
Semantic Scholar
Ultrasonographic assessment reveals detailed distribution of synovial inflammation in Blau syndrome
K. Ikeda, N. Kambe, S. Takei, T. Nakano +12 more
2014Arthritis Research & Therapy19 citations Open access
Semantic Scholar
Brief Early-onset sarcoidosis and CARD15 mutations with constitutive nuclear factor- (cid:1) B activation: common genetic etiology with Blau syndrome
N. Kanazawa, I. Okafuji, N. Kambe, R. Nishikomori +14 more
200516 citations
Semantic Scholar
Tricho-hepato-enteric syndrome with novel SKIV2L gene mutations
E. Hiejima, T. Yasumi, H. Nakase, M. Matsuura +9 more
2017Medicine15 citations Open access
Semantic Scholar
Theophylline Suppresses IL-5 and IL-13 Production, and Lymphocyte Proliferation upon Stimulation with House Dust Mite in Asthmatic Children
M. Kimura, I. Okafuji, Takami Yoshida
2003International Archives of Allergy and Immunology15 citations
Semantic Scholar
Is oral food challenge test useful for avoiding complete elimination of cow's milk in Japanese patients with or suspected of having IgE-dependent cow's milk allergy?
Mayu Maeda, Yu Kuwabara, Yuya Tanaka, Tomoki Nishikido +6 more
2021Allergology International11 citations Open access
Semantic Scholar
Consensus statements on pediatric atopic dermatitis from dermatology and pediatrics practitioners in Japan: Goals of treatment and topical therapy.
H. Arakawa, N. Shimojo, N. Katoh, K. Hiraba +10 more
2019Allergology International11 citations Open access
Semantic Scholar
Chapter 3: Food allergen
I. Okafuji, Y. Kondo
2022Nihon Shoni Arerugi Gakkaishi The Japanese Journal of Pediatric Allergy and Clinical Immunology10 citations Open access
Semantic Scholar
Disaster preparation: Survey of patients with food allergies in Kobe, Japan
Satoshi Hirase, I. Okafuji, K. Kasai, Kazunori Matsumoto +3 more
2019Pediatrics International8 citations
Semantic Scholar
Is oral food challenge useful to avoid complete elimination in Japanese patients diagnosed with or suspected of having IgE-dependent hen's egg allergy? A systematic review.
Hiroki Murai, M. Irahara, Mayumi Sugimoto, Y. Takaoka +7 more
2021Allergology International7 citations Open access
Semantic Scholar
Acute liver failure in young children with systemic‐onset juvenile idiopathic arthritis without macrophage activation syndrome: Report of two cases
E. Hiejima, H. Komatsu, Y. Takeda, T. Sogo +5 more
2012Journal of Paediatrics and Child Health7 citations
Semantic Scholar
Parents’ Fears about Hospital Visits and Trait Anxiety in the COVID-19 Pandemic
Atsuko Nakano, Akihiro Maeta, Y. Takaoka, K. Saeki +7 more
2023Healthcare5 citations Open access
Semantic Scholar
Relationship of Cell-mediated Hypersensitivity with Milk-induced Gastroenteropathy in Infants
Makiko Obi, I. Okafuji, Takami Yoshida, M. Saito +1 more
20035 citations
Semantic Scholar
Lived Experiences of School-Age Children with Food Allergies: A Qualitative Systematic Review and Meta-Synthesis
Noriko Nishida, Yuki Maeda, I. Okafuji, Shingo Ueki
2025Children4 citations Open access
Semantic Scholar
Poster Exhibition
C. Chan, The-Ia Huo, Y.-H. Huang, J.-C.-K. Wu +21 more
2009Hepatology International4 citations Open access
Semantic Scholar
Low‐dose oral cow's milk challenge outcome for patients on complete avoidance: A multicenter study in Japan
Yuki Sakaguchi, Ken-ichi Nagakura, Kyohei Takahashi, Hiroaki Taniguchi +11 more
2025Pediatric Allergy and Immunology3 citations
Semantic Scholar
Progress of Home-Based Food Allergy Treatment during the Coronavirus Disease Pandemic in Japan: A Cross-Sectional Multicenter Survey
Akihiro Maeta, Y. Takaoka, Atsuko Nakano, Y. Hiraguchi +6 more
2021Children3 citations Open access
Semantic Scholar
Tree pollen
I. Okafuji
2019Nihon Shoni Arerugi Gakkaishi The Japanese Journal of Pediatric Allergy and Clinical Immunology3 citations Open access
Semantic Scholar
[DIFFERENCE BETWEEN STANDARDIZED MITE ANTIGEN AND HOUSE DUST EXTRACT IN RUSH SUBCUTANEOUS IMMUNOTHERAPY FOR CHILDREN].
Yuya Tanaka, I. Okafuji, S. Omae, Yuko Mitobe +2 more
2019Arerugi = [Allergy]3 citations
Semantic Scholar
[SAFETY AND EFFICACY OF ONE-YEAR RUSH SUBCUTANEOUS IMMUNOTHERAPY IN JAPANESE CHILDREN, USING HOUSE DUST EXTRACT].
Yuya Tanaka, I. Okafuji, Shigeyuki Narabayashi, S. Tsuruta
2015Arerugi = [Allergy]3 citations
Semantic Scholar
Epitope profiling of cow's milk allergen-specific antibodies with determining IgE content in epitopes-ALL, a 14-epitopes mixture.
Yoshihiro Watanabe, I. Okafuji, Satoko Tamai, Natsuko Hosokawa +5 more
2024JIM - Journal of Immunological Methods2 citations Open access
Semantic Scholar
Safety of Low-Dose Oral Food Challenges for Hen's Eggs, Cow's Milk, and Wheat: Report from a General Hospital without Allergy Specialists in Japan.
Keita Nakanishi, I. Okafuji, T. Kihara, Y. Kawanami +4 more
2023The Kobe journal of medical sciences2 citations
Semantic Scholar
CQ2 Is oral immunotherapy more efficient than a conventional elimination diet in patients with IgE-dependent cow's milk allergy?
N. Kawamoto, Naoko Fusayasu, Koichiro Sato, Taro Miura +7 more
2021Nihon Shoni Arerugi Gakkaishi The Japanese Journal of Pediatric Allergy and Clinical Immunology2 citations Open access
Semantic Scholar
Anaphylaxis caused by casein used in artificially marbled beef: A case report.
Shigeyuki Narabayashi, I. Okafuji, Yuya Tanaka, S. Tsuruta +1 more
2016Allergology International2 citations Open access
Semantic Scholar
Autosomal Dominant Anhidrotic Ectodermal Dysplasia with Immunodeficiency Caused by a Novel NFKBIA Mutation, p.Ser36Tyr, Presents with Mild Ectodermal Dysplasia and Non-Infectious Systemic Inflammation
Takakazu Yoshioka, R. Nishikomori, J. Hara, K. Okada +9 more
2013Journal of Clinical Immunology2 citations
Semantic Scholar
Diagnostic Usefulness of Detecting IgE Content and Profile Specific to 14 Epitopes Defined in Cow's Milk Allergen
Kiyoaki Ito, I. Okafuji, Mitsuhiro Kawano, Yusei Ohshima +1 more
2025Clinical and Experimental Allergy1 citations Open access
Semantic Scholar
Assessing diagnostic tests for shrimp allergy in children: A multicenter trial
Y. Takaoka, Yuki Tsurinaga, Y. Hiraguchi, Masaaki Hamada +16 more
2025Journal of Allergy and Clinical Immunology: Global1 citations Open access
Semantic Scholar
Use of a cooling pack to reduce subcutaneous vaccine injection pain in children aged 3–6 years: A single-blind, randomized, parallel-group multicenter study
I. Okafuji, Ryuta Washio, Takao Okafuji, Yu Tanaka +1 more
2025PLoS ONE1 citations Open access
Semantic Scholar
Incidence and causative agent distribution of viral-induced paediatric asthma exacerbations under strict infection control measures: a single-centre retrospective study in Japan
Tsuyoshi Sasada, Ken Hayashi, I. Okafuji, C. Miyakoshi +1 more
2023BMC Pulmonary Medicine1 citations Open access
Semantic Scholar
CQ1 Is oral immunotherapy more effective than complete avoidance for patients with hen's egg allergy?
Hiroshi Kitazawa, A. Yamaide, K. Yamamoto-Hanada, M. Futamura +3 more
2021Nihon Shoni Arerugi Gakkaishi The Japanese Journal of Pediatric Allergy and Clinical Immunology1 citations Open access
Semantic Scholar
Association between Der p 23 and asthma in children sensitized to house dust mite
Yuya Tanaka, S. Omae, I. Okafuji, T. Ueda +4 more
20201 citations Open access
Semantic Scholar
Management fee for pediatric allergic patients
I. Okafuji
20201 citations Open access
Semantic Scholar
Analysis of safety oral food challenge using egg yolk
Satoshi Hirase, I. Okafuji, Yuya Tanaka, S. Tsuruta
20171 citations Open access
Semantic Scholar
Safety and efficacy of rush subcutaneous immunotherapy with house dust extract for Japanese young children with allergic rhinitis
Yuya Tanaka, I. Okafuji, S. Tsuruta
20161 citations Open access
Semantic Scholar
[Changes in Japanese cedar sensitization rates of Japanese allergic children during the last 15 years].
T. Kusunoki, T. Miyanomae, Y. Inoue, M. Itoh +5 more
2004Arerugi = [Allergy]1 citations
Semantic Scholar

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