Evaluation of the Immune Checkpoints, TIM-3 and PD-1, as well as Anti-Inflammatory Cytokines IL-10, and TGF-β along with Diseases Activity in Chronic Spontaneous Urticaria.

Chronic spontaneous urticaria (CSU) is a skin disease caused by mast cells that produce inflammatory mediators. Immune checkpoint receptors such as program death-1 (PD-1) and T-cell immunoglobulin and mucin domain 3 (TIM-3) are essential for the pathophysiology of many autoimmune and allergic diseases. The aim of this study was to investigate the expression of PD-1 and TIM-3 in CSU patients and their relationship to the anti-inflammatory cytokines (TGF-β and IL-10).

Probiotics on chronic urticaria: A randomized clinical trial study.

Background: Urticaria is a common itchy skin condition characterized by swelling and erythema. A variety of treatments is available today. The purpose of this study was to evaluate the clinical effects of probiotic use in patients with chronic resistant urticaria.

Epidemiology, Sociodemographic Factors and Comorbidity for Allergic Rhinitis, Asthma, and Rhinosinusitis Among 15 to 65-year-Old Iranian Patients.

It is well established that upper and lower airways are often clumped together when diagnosing and treating a disease. This study was designed to determine the prevalence of upper and lower airway diseases and to assess the effect of sociodemographic factors on the prevalence and the comorbidity of these disorders. This cross-sectional population-based study included patients with ages ranging between 15 to 65 years, who were referred to allergy outpatient clinics in various provinces of Iran from April to September 2020.

First molecular approach to diagnose paediatric pulmonary lophomoniasis: A case series.

A prospective study was conducted from 2017 to 2021 at Bouali Hospital in Mazandaran province, Sari, Iran. Out of 58 patients who were enrolled in our study, lophomoniasis was diagnosed in bronchoalveolar lavage fluid of nine patients, for the first time, using an in-house polymerase chain reaction technique. All patients were treated with metronidazole at 7.

Serum zinc level and children`s asthma: A systematic and meta-analysis review article.

Background: Asthma is a chronic inflammatory respiratory disorder. Nutritional conditions affect allergic diseases such as asthma. The aim of this study was to review the serum zinc level in children with asthma.

Autoimmune manifestations among 461 patients with monogenic inborn errors of immunity.

Background: The inborn errors of immunity (IEIs) are a group of heterogeneous disorders mainly characterized by severe and recurrent infections besides other complications including autoimmune and inflammatory diseases. In this study, we aim to evaluate clinical, immunologic, and molecular data of monogenic IEI patients with and without autoimmune manifestations.

Methods: We have retrospectively screened cases of monogenic IEI in the Iranian PID registry for the occurrence of autoimmunity and immune dysregulation.

Novel Variants of DOCK8 Deficiency in a Case Series of Iranian Patients.

Background: Dedicator of Cytokinesis 8 (DOCK8) deficiency, the most frequent cause of autosomal recessive hyper immunoglobulin (Ig)E syndrome, is a rare combined immunodeficiency.

Objective: In this study, we report seven patients, with consanguineous parents, with five novel variants within the DOCK8 gene.

Methods: For genetic analysis, we performed Whole Exome Sequencing (WES) or targeted sequencing by means of Next-generation sequencing (NGS) for some of the patients.

Monogenic Primary Immunodeficiency Disorder Associated with Common Variable Immunodeficiency and Autoimmunity.

Background: Common variable immunodeficiency (CVID) is the most frequent primary immunodeficiency disorder mainly characterized by recurrent bacterial infections besides other immunological defects including loss of or dysfunction of B cells and decreased immunoglobulin levels. In this study, our aim is to evaluate clinical, immunological, and molecular data of patients with a primary clinical diagnosis of CVID and autoimmune phenotype with a confirmed genetic diagnosis.

Methods: Among 297 patients with CVID, who were registered in the Iranian Primary Immunodeficiency Registry at Children's Medical Center Hospital in Iran, 83 patients have been genetically examined and 27 patients with autoimmunity and confirmed genetic mutations were selected for analysis.

Prevalence of Intestinal Parasites among Patients with Chronic Urticaria in Northern Iran.

Background: Chronic urticaria (CU) has a range of clinical demonstrations and causes. Parasitic infections are mentioned as one of the main causes of the CU.

Objectives: The aim of this study was to investigate the prevalence of intestinal parasites in patients with CU (with duration time of more than 6 weeks) compared healthy subjects.

Assessment the Effect of Dexamethasone on Urinary Cytokines and Renal Scar in Children with Acute Pyelonephritis.

Introduction: One of the most serious complications of acute febrilepyelonephritis in children is the development of renal scar. Thisstudy aimed to investigate the effect of dexamethasone on urinarycytokine levels and renal scar in children with acute pyelonephritis.

Methods: In a double-blind randomized clinical trial, 60 childrenaged 3 months to 12 years with acute febrile pyelonephritis enrolled.

A review on hypersensitivity reactions to fungal aeroallergens in patients with allergic disorders in Iran.

Fungal agents account for the clinical manifestation of allergic disorders. The aim of the present study was to review the prevalence of hypersensitivity reactions to fungal aeroallergens in patients with allergic disorders, including allergic rhinitis, asthma, urticaria, and eczema, in Iran. The initial literature search resulted in the identification of 50 records, 26 cases of which met the inclusion criteria.

Fourth Update on the Iranian National Registry of Primary Immunodeficiencies: Integration of Molecular Diagnosis.

Background: The number of inherited diseases and the spectrum of clinical manifestations of primary immunodeficiency disorders (PIDs) are ever-expanding. Molecular diagnosis using genomic approaches should be performed for all PID patients since it provides a resource to improve the management and to estimate the prognosis of patients with these rare immune disorders.

Method: The current update of Iranian PID registry (IPIDR) contains the clinical phenotype of newly registered patients during last 5 years (2013-2018) and the result of molecular diagnosis in patients enrolled for targeted and next-generation sequencing.

Comparison of Common Monogenic Defects in a Large Predominantly Antibody Deficiency Cohort.

Background: Predominantly antibody deficiencies (PADs) are the most common primary immunodeficiencies, characterized by hypogammaglobulinemia and inability to generate effective antibody responses.

Objective: We intended to report most common monogenic PADs and to investigate how patients with PAD who were primarily diagnosed as suffering from agammaglobulinemia, hyper-IgM (HIgM) syndrome, and common variable immunodeficiency (CVID) have different clinical and immunological findings.

Methods: Stepwise next-generation sequencing and Sanger sequencing were performed for confirmation of the mutations in the patients clinically diagnosed as suffering from agammaglobulinemia, HIgM syndrome, and CVID.

Clinical, immunologic, and genetic spectrum of 696 patients with combined immunodeficiency.

Background: Combined immunodeficiencies (CIDs) are diseases of defective adaptive immunity with diverse clinical phenotypes. Although CIDs are more prevalent in the Middle East than Western countries, the resources for genetic diagnosis are limited.

Objectives: This study aims to characterize the categories of patients with CIDs in Iran clinically and genetically.

Association among Thyroid Dysfunction, Asthma, Allergic Rhinitis and Eczema in Children with Alopecia Areata.

Background: Alopecia areata is a non-scarring hair loss, which typically starts quickly. Atopy is one of the possible predisposing risk factors for this condition.

Aim: This study aimed to evaluate the prevalence of thyroid disease, atopic dermatitis and allergic diseases in children with alopecia areata and compare the results with healthy individuals.

Conjugate and 23-valent pneumococcal polysaccharide booster vaccination in asplenic patients with thalassemia major: A randomized clinical trial study.

Background: Pneumococcal vaccine provides protection against invasive pneumococcal disease in population at risk. This study was conducted to compare the antibody response to 13-valent pneumococcal conjugate vaccine and 23-valent pneumococcal polysaccharide vaccine in patients with thalassemia major.

Methods: A randomized cross-over clinical trial was performed on 50 asplenic patients with thalassemia major who referred to thalassemia center at Bouali Sina Hospital, Sari, Iran from 2013 to 2014.

Comparison of the effect of aspirin and heparin with or without intravenous immunoglobulin in treatment of recurrent abortion with unknown etiology: A clinical study.

Introduction And Objective: Abortion is the most common complication of pregnancy, defined as spontaneous expulsion of products of conception before 24 weeks of pregnancy or termination of pregnancy with a fetus weighing <500 g. The aim of this study was to compare the efficacy of intravenous immunoglobulin (IVIG) in combination regimens with aspirin and heparin versus aspirin and heparin combination alone in women with idiopathic recurrent abortion.

Materials And Methods: This randomized, clinical trial was performed at Imam Khomeini Hospital in Sari-Iran between March 2010 and March 2013.

Evaluation of Candida Colonization and Specific Humoral Responses against Candida albicans in Patients with Atopic Dermatitis.

The aim of this study was to assess the candidal colonization and specific humoral responses against Candida albicans in patients with atopic dermatitis. One hundred patients with atopic dermatitis and 50 healthy individuals were enrolled in the study. Skin and oral specimens from all participants were cultured on CHROMagar Candida medium.

Long-term evaluation of a historical cohort of Iranian common variable immunodeficiency patients.

Objectives: Common variable immune deficiency (CVID) is the most frequent form of symptomatic primary immunodeficiency disease, characterized by hypogammaglobulinemia, recurrent infections and increased predisposition to autoimmunity and malignancies. The aim of this study was to reconsider important points of previously performed studies on Iranian CVID patients diagnosed and followed from 1984 to 2013.

Methods: Diagnosis was made using approved criteria including reductions of serum levels of immunoglobulins and exclusion of well-known single gene defects in individuals with an age >4 years and evidence of specific antibody deficiency.

IQ Score of Children with Persistent or Perennial Allergic Rhinitis: A Comparison with Healthy Children.

Objective: Prevalence of allergies is different around the world. Allergic rhinitis is a common chronic disease in children. Intelligence quotient (IQ) is an indicator of efficacy and many factors including chronic diseases may affect it.