q.2__________? - sarim

[ArchivalUser]

A healthy 19 y/o receive tetanus booster prior to induction in US Marines. Six hrs later he has pain and massive swelling at the site of injection. The following day, the skin breaks down forming an ulcer at the break site. Which of the following events play critical role in this reaction?

A-Accumulation of mononuclear cells at the site of antigen injection
B-Antigen captured by Langerhans cells in the epidermis
C-Predominant synthesis of IgM antibodies
D-Local release of histamine
E-Local fixation of complements by preformed antibodies

[ArchivalUser]

Hello
E
Arthus reaction

[ArchivalUser]

Hello

right

[ArchivalUser]

Hi hln and sarim. Am impressed with the ways u guys have been asking and answering questions. My exam is this month and I need a lot of zeal and encouragement from u guys.Are u writing the exam this year?

[ArchivalUser]

thanks for you questions.Hln pls when is your exam?I can see u are very hot

[ArchivalUser]

Does someone have the u world /kaplan biostatistic/epidemilogy offline . If so please send it to me at pierry9899 . I will appreciate a lot.