Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
8 Cards in this Set
- Front
- Back
red lumps on shin (less commonly on thighs and forearms) - continue to erupt for 10 days - subside in 3 to 6 weeks |
Eryhthema nodosum |
|
rapidly enlarging, very painful ulcer, with tender red/blue overhanging necrotic edge |
Pyoderma gangrenosum |
|
mottled discoloration of skin - disturbance of blood flow to the skin causing low blood flow and reduced oxygen tension to the skin |
Livedo reticularis |
|
red, violaceous papules and plaques located on acral areas - cold, moist precipitate - mild pain, pruritus and/or hyperhidrosis |
Chilblain lupus erythematous - Tx : antimalarials (hydroxychloroquine), steroid, pentoxifylline, dapsone |
|
crumbly, yellow-white scaly crusts on sun-exposed skin from dysplastic intra-epidermal proliferation of atypical keratinocytes |
Actinic keratosis |
|
around nose and face, honey colored crusts on erythematous base - staph aureus +/- strep pyogenes |
Impetigo |
|
unilateral face (usually) with fever and increase wcc - caused |
Erysipilas |
|
|
|
