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Inflammatory response
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Author11 Posts
  #1

The day after playing in the high grasses of a neighbor s fields, an 8 -year old boy develops a weeping ,vesicular,erythematous , and itchy rash on his arms, legs and neck. Which of the following best describes this inflammatory response?

a) Erythema nodosum

b) Pemphigus

c) Psoriasis

d) Spongiotic dermatitis

e) Urticaria


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  #2

cant be A,B,C........

Spongiotic dermatitis shouldnt give vesicles....so left with urticaria

e?


  #3

E- Urticaria

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  #4

E.

  #5

shaking head


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  #6

Then it is D.

  #7

not E? then i have a lil' intuition its C, is it?

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Plan ahead, it wasn't raining when Noah built the Ark!

  #8

I don't think psoriasis can develop so queckly can it?
This is a good question Jean!

  #9

Correct Answer is D

Spongiotic dermatitis is seen in cases of contact dermatitis, such as poison ivy exposure. The accumulation of inflammatory cells in the superficial dermis causes marked edema, which splays epidermal keratinocytes apart and giving a spongy appearance to intercellular bridges.Grossly,the skin has weepy appearance with frequent blistering.


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Great works are performed not by strength, but by perseverance.

  #10

Urticaria (choice E) is an IgE-driven hypersensitivity process, usually occuring in adults between 20 and 40 years old. Urticaria is characterized by wheals (edematous pruritic plaques), and typically affects the trunk and distal extremities.

Psoriasis (choice C) is a common chronic inflammatory disease causing plaques and scales, typically on elbows, knees, and scalp. The pathogenesis of psoriasis is still unclear; it may be a complement-mediated autoimmune process.


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Great works are performed not by strength, but by perseverance.

  #11

hmmm good question! now, i am clear about it. thanks

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