Atopic Dermatitis: A Review of Diagnosis and Treatment.

Atopic dermatitis, more commonly known as atopic eczema, is a chronic, relapsing inflammatory skin disorder characterized by dry skin, localized erythematous rash, and intense pruritus. The clinical manifestations are variable and age dependent. As one of the most common skin disorders globally, atopic dermatitis poses a significant clinical and economic burden on affected patients.

Novel BTK Mutation in Patient with Late Diagnosis of X-Linked Agammaglobulinemia.

X-linked agammaglobulinemia (XLA) is a genetic disorder with mutation in Bruton's tyrosine kinase (BTK). Defects in B cell development and immunoglobulin production lead to recurrent infections following loss of maternal IgG at 6 months of age. A 55-year-old male with a longstanding common variable immunodeficiency diagnosis on infusion therapy presented to the clinic with cutaneous T-cell lymphoma, which inspired overall repeat evaluation.

Augmentation of immune response to vaccinations through osteopathic manipulative treatment: a study of procedure.

Context: Anecdotal evidence suggested that osteopathic manipulative treatment (OMT) may have imparted survivability to patients in osteopathic hospitals during the 1918 influenza pandemic. In addition, previous OMT research publications throughout the past century have shown evidence of increased lymphatic movement, resulting in improved immunologic function qualitatively and quantitatively.

Objectives: The following is a description of a proposed protocol to evaluate OMT effects on antibody generation in the peripheral circulation in response to a vaccine and its possible use in the augmentation of various vaccines.

IgM Deficiency Associated With Connexin Mutation in an 18-Year-old Male.

IgM deficiency is characterized by remarkably low serum levels of IgM with normal IgG and IgA levels. These patients clinically present with recurrent infections, autoimmune disorders, and malignancies. While unknown, the proposed mechanisms explain the pathophysiology as an issue due to impaired IgG antibody response.

IgG3 Antibody Response to COVID-19 Vaccination in a Patient With a Large Heavy Chain Deletion.

Vaccinations for pathogenic organisms have been utilized for decades in both the protection and diagnosis of immunodeficiency patients. Some of these immunodeficient patients may not create an adequate response to vaccination, although some who have significant aberrancies in their immune system may surprisingly create antibodies to immunizations. We present a patient with a large Ig heavy chain deletion (severe deficiency of serum IgG1, IgG2, IgG4, and IgA1) that showed a considerable response (presumably through IgG3) after the Pfizer BioNTech COVID-19 vaccination.

Structural abnormalities and osteopathic considerations in primary immunodeficiencies.

Structural skeletal abnormalities are associated with primary immunodeficient (PID) patients. These abnormalities have not been well studied in PID with reference to osteopathic medicine tenets. Osteopathic structural examinations of PID patients with respect to these tenets and the diagnosis of somatic dysfunctions preventing the free flow of lymph fluids back into the circulation and the disruption of the skeletal microenvironment may have an impact on the status of the immune system in patients with a PID.

Serial Convalescent Plasma Infusions for the Initial COVID-19 Infections in the Appalachian Region of West Virginia.

Purpose: The rapid spread of SARS-CoV-2, the virus that is responsible for causing COVID-19, has presented the medical community with another example of when convalescent plasma (CP) is still used today. The ability to standardize CP at the onset of a pandemic is unlikely to exist in a reliable and uniformly reproducible way. We hypothesized that CP of unknown strength given in a serial manner will promote health and reduce mortality in those inflicted with COVID-19.

COVID-19 Infection in Patients with Humoral Immunodeficiency: A Case Series and Literature Review.

Background: The coronavirus 2019 disease (COVID-19) has infected many individuals worldwide and continues to pose a significant threat to those with weakened immune systems. The data evaluating the clinical outcomes of patients with humoral immunodeficiencies that contract COVID-19 is limited and conflicting.

Objective: To describe the clinical outcomes of COVID-19 infections in patients with primary humoral immunodeficiency and compare results to current literature.

Recurrent Bilateral Lime Disease in a Young Female- Case Report.

Introduction: Lime phytodermatitis, also known as margarita dermatitis, is a condition that results in a skin rash after sunlight exposure when handling certain plants. Misdiagnosis is common due to its resemblance to skin burns or allergic contact dermatitis. Detailed history and disease recognition is important to provide accurate treatment recommendations.

Successful Anti-SARS-CoV-2 Spike Protein Antibody Response to Vaccination in Deficiency.

Background: Novel messenger RNA vaccines against severe acute respiratory syndrome coronavirus (SARS-CoV-2) have been vital in resolving the coronavirus disease-2019 (COVID-19) pandemic. Detection of neutralizing antibodies (NAbs) against the SARS-CoV-2 spike protein (S) confirms immunogenicity with high sensitivity and specificity. Few recent studies with primary and secondary immunodeficient cohorts present adequate or reduced antibody response.

DNA-Binding domain mutations confer severe outcome at an early age among STAT1 gain-of-function patients.

Background: STAT1 gain-of-function (GOF) is an immune dysregulatory disorder with poorly studied genotype-phenotype correlation, impeding prognostication and early intervention. Given previous mechanistic studies, as well as anecdotal clinical reports, we sought to systematically determine whether DNA-binding domain (DBD) mutations in STAT1 result in a different phenotype than mutations in other gene domains.

Methods: Negative prognostic features previously identified by the International STAT1 GOF Study Group (invasive infections, intracranial aneurysms, and malignancy), as well as other clinical features and mortality, were compared within a cohort of 30 patients with STAT1 GOF diagnosed at our center, consisting of 9 patients with DBD mutations and 21 patients with non-DBD mutations.

The Successful Vaccination of an IVIgG Naive CVID Patient with an mRNA COVID-19 Vaccine.

Introduction: Different subtypes of vaccines have been developed to help protect populations from COVID-19. Currently, three vaccines have been authorized by the United States Food and Drug Administration for emergency use to combat the COVID-19 pandemic. With COVID-19 vaccination rates increasing, it is important to know whether immunodeficient patients have the capacity to mount an immune response with the available vaccines.

Two Cases of Well Controlled Chronic Spontaneous Urticaria Triggered by the Moderna COVID-19 Vaccine.

Chronic spontaneous urticaria (CSU, chronic idiopathic urticaria) is a clinical diagnosis characterized by recurrent urticaria of unknown origin, with or without angioedema, that occurs for six weeks or longer. Management of CSU includes a second-generation H1 antihistamine and/or elimination of exacerbating factors. If initial treatment is unsuccessful, trials of first generation H1 antihistamine, H2 blocking antihistamine, leukotriene-receptor antagonist, anti-inflammatory or immunosuppressive agents may be administered.

Jackfruit Anaphylaxis in a Latex Allergic Non-Healthcare Worker.

Introduction: Anaphylaxis to jackfruit (Artocarpus heterophyllus) is rare. Two previously reported cases have been published in two healthcare workers from jackfruit endemic regions. Latex allergy and birch pollen cross reactivity have both been associated with jackfruit anaphylaxis, providing two separate mechanisms of sensitization.