Fever with a Purpuric Skin Rash
Diagnosis and Differential Diagnosis
Prof. Imran Iqbal
Fellowship in Pediatric Neurology (Australia)
Prof of Paediatrics (2003-2018)
Prof of Pediatrics Emeritus, CHICH
Prof of Pediatrics, CIMS
Multan, Pakistan
(God speaking to Prophet Muhammad (PBUH)
This (the Quran) is a clear statement for all the mankind,
and a guidance for those who are conscious of Allah (the pious
persons who love Allah and abstain from His disobedience)
Al Quran surah Al-Imran 2:138
Al- Quran
Fever with a Skin Rash
• Rash – widespread areas of altered skin
• Macule – an area of skin that is altered in color
• Papule – elevated solid palpable lesion < 1 cm
• Vesicle – fluid-filled lesion < 1 cm
• Purpura – bleeding into skin
Maculopapular Skin Rash
with or without Fever
Viral Infections
• Measles
• Rubella
• Roseola infantum
• Fifth disease
• Dengue fever
• Entero viruses
• Infectious
mononucleosis (EB virus)
Other causes
• Bacterial infections
• Scarlet fever
• Staphylococcal scalded
skin syndrome
• Immune-mediated
• Allergic Rash
• Drug Rash
• Erythema multiforme
Papular or Vesicular Skin Rash
with or without fever
Viral infections
• Varicella
• Herpes simplex / zoster
• Hand-foot-mouth
disease
• Molluscum contagiosum
• Small pox (eradicated)
Others
• Impetigo
• Scabies
Purpuric Skin Rash
with or without fever
Infections
• Meningococcal infection
• Infective endocarditis
• DIC
Blood / Vascular disorders
• ITP - thrombocytopenia
• Hemophilia
• Acute leukemia
• HSP
• Vasculitis
ITP – Idiopathic Thrombocytopenic Purpura
Meningococcal Infection
Epidemiology, Etiology
Clinical Features, Complications, Management
Prognosis and Prevention
Prof. Imran Iqbal
Fellowship in Pediatric Neurology (Australia)
Prof of Paediatrics (2003-2018)
Prof of Pediatrics Emeritus, CHICH
Prof of Pediatrics, CIMS
Multan, Pakistan
Case scenario
• A 10 year old child is brought to your clinic with complaint
of high grade fever and skin rash for the last three days
• On examination, child has a temperature of 101 F.
• A Purpuric Rash visible as irregular patches is seen on the
body
• Child is lethargic
What is the most likely diagnosis ?
Meningococcal Infection
• Neisseria meningitides (Meningococcus) is a Gram – ve cocci
• Spreads by Droplet Infection in close contact
• Infection is common in adolescents
• It can cause –
• Meningococcemia with purpuric skin rash (DIC)
• Meningococcal meningitis
• Managed with Antibiotics
• Meningococcal diseases have high mortality
Meningococcemia – Purpuric Rash
Prevention
• Meningococcal Vaccine (serogroups ACWY)
• Given to children, adolescents and adults
• Can be administered to children starting at 9 months or at 2
years of age
• Should be given to adolescents at 11 – 12 years of age if not
given previously
• Two doses are given two months apart
Vaccination is Protection

Fever with a purpuric skin rash in children 2021

  • 1.
    Fever with aPurpuric Skin Rash Diagnosis and Differential Diagnosis Prof. Imran Iqbal Fellowship in Pediatric Neurology (Australia) Prof of Paediatrics (2003-2018) Prof of Pediatrics Emeritus, CHICH Prof of Pediatrics, CIMS Multan, Pakistan
  • 2.
    (God speaking toProphet Muhammad (PBUH) This (the Quran) is a clear statement for all the mankind, and a guidance for those who are conscious of Allah (the pious persons who love Allah and abstain from His disobedience) Al Quran surah Al-Imran 2:138 Al- Quran
  • 3.
    Fever with aSkin Rash • Rash – widespread areas of altered skin • Macule – an area of skin that is altered in color • Papule – elevated solid palpable lesion < 1 cm • Vesicle – fluid-filled lesion < 1 cm • Purpura – bleeding into skin
  • 4.
    Maculopapular Skin Rash withor without Fever Viral Infections • Measles • Rubella • Roseola infantum • Fifth disease • Dengue fever • Entero viruses • Infectious mononucleosis (EB virus) Other causes • Bacterial infections • Scarlet fever • Staphylococcal scalded skin syndrome • Immune-mediated • Allergic Rash • Drug Rash • Erythema multiforme
  • 5.
    Papular or VesicularSkin Rash with or without fever Viral infections • Varicella • Herpes simplex / zoster • Hand-foot-mouth disease • Molluscum contagiosum • Small pox (eradicated) Others • Impetigo • Scabies
  • 6.
    Purpuric Skin Rash withor without fever Infections • Meningococcal infection • Infective endocarditis • DIC Blood / Vascular disorders • ITP - thrombocytopenia • Hemophilia • Acute leukemia • HSP • Vasculitis
  • 7.
    ITP – IdiopathicThrombocytopenic Purpura
  • 8.
    Meningococcal Infection Epidemiology, Etiology ClinicalFeatures, Complications, Management Prognosis and Prevention Prof. Imran Iqbal Fellowship in Pediatric Neurology (Australia) Prof of Paediatrics (2003-2018) Prof of Pediatrics Emeritus, CHICH Prof of Pediatrics, CIMS Multan, Pakistan
  • 9.
    Case scenario • A10 year old child is brought to your clinic with complaint of high grade fever and skin rash for the last three days • On examination, child has a temperature of 101 F. • A Purpuric Rash visible as irregular patches is seen on the body • Child is lethargic What is the most likely diagnosis ?
  • 10.
    Meningococcal Infection • Neisseriameningitides (Meningococcus) is a Gram – ve cocci • Spreads by Droplet Infection in close contact • Infection is common in adolescents • It can cause – • Meningococcemia with purpuric skin rash (DIC) • Meningococcal meningitis • Managed with Antibiotics • Meningococcal diseases have high mortality
  • 11.
  • 12.
    Prevention • Meningococcal Vaccine(serogroups ACWY) • Given to children, adolescents and adults • Can be administered to children starting at 9 months or at 2 years of age • Should be given to adolescents at 11 – 12 years of age if not given previously • Two doses are given two months apart
  • 13.