Publications by authors named "M Hbibi"
Using the effective mass approximation and the finite difference method, we examined the linear, non-linear, and total optical absorption coefficients (OAC), as well as the relative refractive index coefficients (RIC) variations for an off-center shallow donor impurity in a 2D-curved electronic nanostructure subjected to external electric and magnetic fields. Our results reveal that the peak positions of the OAC and RIC are susceptible to the geometrical angles, the impurity position, and the strength of the applied electric and magnetic fields. In particular, the positions of the OAC and RIC peaks can be shifted towards blue or red by adjusting the geometric angle.
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- Hyper-IgE syndrome (HIES) is an inherited immune disorder marked by high IgE levels, chronic eczema, and recurrent staphylococcal infections.
- This study examined Moroccan patients likely suffering from HIES, focusing on their clinical and immunological features based on specific NIH criteria over a 25-year period.
- Findings revealed a wide range of symptoms, with eczema and skin infections being the most common, emphasizing the need for molecular analysis for accurate diagnosis and treatment in light of overlapping symptoms.
Introduction: this study aimed to investigate the prevalence and management of food allergies (FA) and drug allergies (DA) in Morocco. Sparse and conflicting epidemiological data exist on the exact prevalence of allergies in the country. The rise in allergies can be attributed to various factors.
View Article and Find Full Text PDFAutoimmune cytopenias are defined by autoantibodies' immune destruction of one or more blood elements. Most often it is autoimmune hemolytic anemia or immune thrombocytopenia or both that define Evans syndrome. It may be secondary to infection or to underlying pathology such as systemic autoimmune disease or primary immunodeficiency, especially when it becomes chronic over several years.
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- * Six patients from five families with heterozygous RELA mutations showed additional autoimmune and autoinflammatory symptoms, all linked to mutations creating a premature stop codon in the RELA gene.
- * The patients' cells express truncated RelA proteins that negatively affect normal function, leading to increased production of type I/III interferons and an associated novel condition characterized by excessive IFN production and immune dysregulation.