Longitudinal Extensive Transverse Myelitis due to Varicella-Zoster Virus Infection in an Undiagnosed HIV-Positive Patient.

Introduction: Longitudinal extensive transverse myelitis (LETM) has four main causes: inflammatory, malnutrition, vascular, and infectious causes. Among the commonly described viral causes leading to LETM are the family, HIV, and HTLV-1. .

Rare clinical presentations of hyper-IgE syndrome in a patient with dental abnormalities: A case report.

Asthma and anaphylaxis are two atypical presentations of hyper-IgE syndrome (HIES). Early diagnosis and management of HIES can improve quality of life of patients through minimizing orthodontic problems and other complications related to this disorder.

Thrombocytosis in a patient with acute promyelocytic leukemia during treatment with all- retinoic acid and arsenic trioxide.

Thrombocytosis is an unusual side effect of all- retinoic acid (ATRA) treatment that occurs in some patients with acute promyelocytic leukemia (APL).

Clinical complications and their management in a child with ataxia-telangiectasia (A-T): A case report study.

Ataxia-telangiectasia (A-T) is known as an uncommon autosomal recessive disorder associated with recurrent infections and other clinical complications. The management of its complications can improve life quality of patients.

Selective immunoglobulin M deficiency in a patient with celiac disease and recurrent pneumonia.

SIgMD is a rare immune disorder that occurs in a primary or secondary condition. Patients with recurrent infectious, cancers, and autoimmune disorders should be investigated to determine SIgMD.