Table 1 |
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clinical features that distinguish sjs, sjs-ten overlap, and ten (adapted after 1) |
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Clinical entity |
SJS |
SJS-TEN overlap |
TEN |
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Primary lesions |
Dusky red lesions |
Dusky red lesions |
Poorly delineated erythematous plaques |
|
Flat atypical targets |
Flat atypical targets |
Epidermal detachment |
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|
Dusky red lesions |
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Flat atypical targets |
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Distribution |
Isolated lesions |
Isolated lesions |
Isolated lesions (rare) |
|
Confluence (+) on face and trunk |
Confluence (++) on face and trunk |
Confluence (+++) on face, trunk, and elsewhere |
|
|
|
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Mucosal involvement |
Yes |
Yes |
Yes |
|
|
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Systemic symptoms |
Usually |
Always |
Always |
|
|
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Detachment (%body surface area) |
< 10 |
10-30 |
> 30 |
|
|
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Harr and French Orphanet Journal of Rare Diseases 2010 5:39 doi:10.1186/1750-1172-5-39 |
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