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Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
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"COVID Toes" in Three Siblings.

Henry M Feder1

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This summary is machine-generated.

COVID toes, a chilblain-like skin condition, emerged during the pandemic, often affecting children without typical COVID-19 symptoms or exposure history. Some cases show later antibody development, presenting a diagnostic puzzle.

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Area of Science:

  • Dermatology
  • Infectious Diseases
  • Viral Syndromes

Background:

  • The COVID-19 pandemic saw an unusual dermatological manifestation termed
  • COVID toes.
  • This condition presented as red to purple, swollen, painful toes, distinct from typical pernio.

Observation:

  • Unlike classic pernio,
  • COVID toes
  • typically affected children and lacked a history of cold or wet exposure.
  • Multiple family members were often affected concurrently.

Findings:

  • A case series detailed
  • COVID toes
  • in an adolescent and two siblings, with initial negative SARS-CoV-19 PCR and antibody tests.
  • The primary case later showed positive antibodies, indicating seroconversion, a rare finding in this cohort.

Implications:

  • The etiology of
  • COVID toes
  • remains unclear, particularly why most patients lack COVID-19 history and test negative for SARS-CoV-19.
  • This highlights the complex and varied clinical presentations of coronavirus disease 2019.