Rashes Flashcards
Which of the following is NOT asymptomatic? A. Seborrheic dermatitis B. Psoriasis C. HSV/VZV D. Viral exanthem
C. HSV/VZV are painful
Which of the following is NOT painful? A. HSV/VZV B. SJS/TEN C. Staph scalded skin syndrome D. Seborrheic dermatitis
D
Fever + rash implies ___
Infection, drug, rheumatologic
Joint pain/stiffness implies ___
Rheumatologic
Weight loss/malaise implies ___
Paraneoplastic
Atopy triad =
Atropic dermatitis
Asthma
Allergic rhinitis
Which of the following is NOT a classic morphology of primary lesions? A. Flat B. Macular C. Flat-top D. Ulcerated E. Elevated F. Papular
D. Ulcerated is secondary lesion morphology
Crusted, eroded, weepy are also secondary
Name that lesion:
Widespread symmetric bilateral
Favors nipples & flexural sites
Atopic dermatitis
Name that lesion:
Widespread symmetric bilateral
Favors extensor surfaces and extremities
Psoriasis
Sharply demarcated, scaly, flat-top, erythematous plaque
Name that lesion:
Localized single cluster of lesions
Grouped vesicles on erythematous base
HSV infection
Name that lesion:
Localized to lumbosacral dermatome
Grouped vesicles on erythematous base in a dermatomal distribution
Varicella zoster (shingles)
Name that lesion:
Localized to sun exposed skin
Erythematous edematous papules and plaques w/ no surface change
Juvenile spring eruption (sun allergy)
Name that lesion:
Linear zosteriform
Erythematous to hemorrhagic grouped vesicles in a linear zosteriform pattern
Varicella zoster
Name that lesion:
Arcuate
Erythematous scaly arcuate patches localized to the right medial proximal thigh
Tinea cruris
Name that lesion:
Arcuate
Erythematous scaly arcuate patch localized to foot
Tinea pedis
Name that lesion:
Polycyclic
Diffuse erythematous polycyclic scaly plaques
Tinea corporis
Name that lesion:
Polycyclic
Diffuse asymmetric eruption of scaly erythematous polycyclic plaques w/ dyspigmentation
Subacute cutaneous lupus erythematosus
Name the morphology:
Change in skin color w/o elevation or depression
Less than 1 cm in diameter
Macule