• Serum Sickness and Serum Sickness like reactions (SSLRs)
    www.rch.org.au/clinicalguide/guideline_index/Serum_Sickness_and_Serum_Sickness_like_reactions_(SSLRs)/
    Urticaria Systemic onset juvenile idiopathic arthritis Erythema multiforme* Stevens-Johnson syndrome … viral illness) No   No Mild, associated with underlying viral illness Erythema Multiforme Symmetric … are not involved in either condition. Erythema and oedema of hands and feet is common Arthralgia is common …
  • Urticaria
    www.rch.org.au/clinicalguide/guideline_index/Urticaria/
    to resolve Blotchy rash typical of urticaria Differential diagnosis Urticaria Erythema Multiforme Urticaria …: non-target lesions (central pallor ) Erythema multiforme: target lesion (central purpura ) Itchy Migratory …(suppl 2):59 King C. Erythema multiforme. Dermnetz. https://dermnetnz.org/topics/erythema-multiforme …