Differential Diagnosis of Erythema Multiforme

Differential Diagnosis of Erythema Multiforme
[checkbox value="Bullous pemphigoid - Pruritic, erythematous plaques with tense bullae; with or without mucosal involvement"][link url="//www.google.com/search?q=Bullous%20pemphigoid%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Bullous%20pemphigoid%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Bullous%20pemphigoid%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Fixed drug eruption  - Few, well-circumscribed erythematous plaques with medication history"][link url="//www.google.com/search?q=Fixed%20drug%20eruption%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Fixed%20drug%20eruption%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Fixed%20drug%20eruption%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Paraneopl
[checkbox value="Hypersensitivity reaction - Morbilliform eruption most commonly found on the upper extremities, trunk, face"][link url="//www.google.com/search?q=Hypersensitivity%20reaction%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Hypersensitivity%20reaction%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Hypersensitivity%20reaction%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Paraneoplastic pemphigus - Polymorphous, erythematous mucocutaneous lesions, including papules, bullae, and erosive lesions; presence of underlying malignancy"][link url="//www.google.com/search?q=Paraneoplastic%20pemphigus%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Paraneoplastic%20pemphigus%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Paraneoplastic%20pemphigus%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Pityriasis rosea - Scaly, erythematous plaques following herald patch formation on trunk"][link url="//www.google.com/search?q=Pityriasis%20rosea%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Pityriasis%20rosea%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Pityriasis%20rosea%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Polymorphous light eruption - Erythematous papules and plaques in areas exposed to sunlight"][link url="//www.google.com/search?q=Polymorphous%20light%20eruption%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Polymorphous%20light%20eruption%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Polymorphous%20light%20eruption%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Stevens-Johnson syndrome - Atypical macular target lesions with central dusky erythema, bullae; several mucosal involvements at one or more sites"][link url="//www.google.com/search?q=Stevens-Johnson%20syndrome%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Stevens-Johnson%20syndrome%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Stevens-Johnson%20syndrome%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Urticaria - Pruritic, sharply demarcated papules/plaques; transient, usually lasting less than 24 hours"][link url="//www.google.com/search?q=Urticaria%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Urticaria%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Urticaria%20site%3Awww.aafp.org" memo="AAFP"]
[checkbox value="Viral exanthema - Diffuse maculopapular rash, palatal petechiae; with or without systemic findings such as lymphadenopathy or splenomegaly"][link url="//www.google.com/search?q=Viral%20exanthema%20site%3Awww.ncbi.nlm.nih.gov%2Fpubmed" memo="PubMed"]   [link url="//www.google.com/search?q=Viral%20exanthema%20site%3Amedlineplus.gov" memo="MedlinePlus"]   [link url="//www.google.com/search?q=Viral%20exanthema%20site%3Awww.aafp.org" memo="AAFP"]