Related Experiment Video

Updated: Jun 23, 2026

Detection of Anti-MDA5 Autoantibodies Using HeLa Cells and Immunocytochemistry with Light Microscopy
10:55

Detection of Anti-MDA5 Autoantibodies Using HeLa Cells and Immunocytochemistry with Light Microscopy

Published on: October 31, 2025

Erythrodermic juvenile dermatomyositis

Ram Chander1, Tanvi Gupta, Seema Rani

  • 1Department of Dermatology and STDs, Lady Hardinge Medical College and Associated Hospitals, New Delhi, Delhi, India. dr_ram41@yahoo.co.in

Pediatric Dermatology
|May 8, 2009
PubMed

Insights

Juvenile dermatomyositis (JDMS) can present with generalized erythroderma in children. Early recognition of this rare symptom is crucial for timely diagnosis and management of this inflammatory myopathy.

Area of Science:

  • Pediatric Rheumatology
  • Dermatology
  • Inflammatory Myopathies

Background:

  • Juvenile dermatomyositis (JDMS) is a rare autoimmune disease affecting children aged 2-15.
  • It is characterized by muscle inflammation and distinct skin rashes.
  • Cutaneous manifestations are common, but generalized erythroderma is an unusual presentation.

Observation:

  • A 9-year-old female presented with generalized erythroderma, a rare early sign of JDMS.
  • She also exhibited Gottron papules and signs of inflammatory myopathy.
  • Hypertension was noted and confirmed histopathologically alongside skin and muscle biopsies.

Findings:

  • The case highlights generalized erythroderma as a potential, albeit rare, early indicator of JDMS in pediatric patients.
  • Histopathological examination confirmed inflammatory myopathy and cutaneous involvement.
  • The patient's presentation included systemic hypertension.

Implications:

  • Early identification of erythroderma in children warrants prompt investigation for JDMS.
  • A multispeciality team approach is essential for effective management of pediatric JDMS.
  • Recognizing rare presentations can improve diagnostic timelines and patient outcomes.

More Related Videos

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus05:39

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

Related Concept Videos

Myocarditis I: Introduction01:21

Myocarditis I: Introduction

Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Papillary Dermis01:11

Papillary Dermis

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 and...
Disorders of Erythrocytes01:27

Disorders of Erythrocytes

Disorders of erythrocytes, or red blood cells (RBCs), include a range of conditions affecting their number, shape, or function.
Erythrocyte disorders can be broadly categorized into two main types: anemic and polycythemic conditions.
A low oxygen-carrying capacity of the blood due to the loss, lower production, or destruction of erythrocytes is termed anemia. Hemorrhagic anemia, for example, occurs when bleeding from an external wound or internal ulcer reduces erythrocyte counts.
On the other...
Reticular Dermis01:15

Reticular Dermis

The papillary and reticular dermis are the two layers of the dermis. They are made of connective tissue with fibers of collagen extending from one to the other, making the border between the two somewhat indistinct. The dermal papillae extending into the epidermis belong to the papillary layer, whereas the dense collagen fiber bundles below belong to the reticular layer.
Reticular Layer
Underlying the papillary layer is the much thicker reticular layer, composed of dense, irregular connective...
Myocarditis II: Clinical Features and Diagnostic Tests01:27

Myocarditis II: Clinical Features and Diagnostic Tests

Myocarditis is an inflammation of the heart muscle. The symptoms vary widely, encompassing asymptomatic presentations to severe, acute manifestations.Clinical PresentationAsymptomatic cases: In some instances, myocarditis may be asymptomatic, with the infection resolving without intervention. These cases often go undetected unless discovered incidentally through diagnostic imaging or tests conducted for other reasons.General Early Symptoms: Early symptoms of myocarditis are non-specific and can...