Related Experiment Video
Updated: Oct 14, 2025

Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
Published on: December 15, 2011
A rare case of NXP-2 positive dermatomyositis
Nariman Khan1, Zehra Hasan Kazmi1, Rahaf Alkhateb2
1Department of Internal Medicine, University of Texas Health Science Center San Antonio, Joe R. and Terry Lozano Long School of Medicine, San Antonio, TX, USA.
Abstract:
Dermatomyositis is an idiopathic inflammatory myopathy with variable cutaneous manifestations. Several autoantibodies each with distinct clinical phenotypes are associated with the disease. Here we present the case of a 36-year-old Laotian woman with hypothyroidism who presented with severe proximal and distal muscle weakness, dysphagia, diffuse rash, and anasarca that was diagnosed with NXP-2 (nuclear matrix protein 2) antibody positive dermatomyositis. The patient's hospitalization was complicated by disease resistant to conventional therapy.
More Related Videos
08:57Author Spotlight: Genetically Engineered Mouse Models and Pathological Characterization of Neurofibromatosis Type 1 Associated Tumors
Published on: May 17, 2024
09:33Author Spotlight: Finding New Therapeutic Targets for Malignant Peripheral Nerve Sheath Tumor Through Genome-Scale shRNA Screens
Published on: August 25, 2023
Related Concept Videos
Myocarditis II: Clinical Features and Diagnostic Tests
Pleiotropy
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen...